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554044325 = 5222161773
BaseRepresentation
bin100001000001100…
…000101110100101
31102121112100221012
4201001200232211
52113313404300
6130551032005
716505204402
oct4101405645
91377470835
10554044325
1126481a77a
1213566b605
138aa282a3
14538232a9
1533991435
hex21060ba5

554044325 has 6 divisors (see below), whose sum is σ = 687014994. Its totient is φ = 443235440.

The previous prime is 554044321. The next prime is 554044343. The reversal of 554044325 is 523440455.

It can be written as a sum of positive squares in 3 ways, for example, as 13667809 + 540376516 = 3697^2 + 23246^2 .

It is not a de Polignac number, because 554044325 - 22 = 554044321 is a prime.

It is a super-2 number, since 2×5540443252 = 613930228129411250, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 554044291 and 554044300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554044321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11080862 + ... + 11080911.

It is an arithmetic number, because the mean of its divisors is an integer number (114502499).

Almost surely, 2554044325 is an apocalyptic number.

It is an amenable number.

554044325 is a deficient number, since it is larger than the sum of its proper divisors (132970669).

554044325 is a wasteful number, since it uses less digits than its factorization.

554044325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22161783 (or 22161778 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 32.

The square root of 554044325 is about 23538.1461674449. The cubic root of 554044325 is about 821.3246115261.

The spelling of 554044325 in words is "five hundred fifty-four million, forty-four thousand, three hundred twenty-five".

Divisors: 1 5 25 22161773 110808865 554044325