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54996125 = 53439969
BaseRepresentation
bin1101000111001…
…0110010011101
310211111002111112
43101302302131
5103034334000
65242431405
71235313362
oct321626235
9124432445
1054996125
1129053448
1216502565
13b5174b2
147438469
154c65235
hex3472c9d

54996125 has 8 divisors (see below), whose sum is σ = 68635320. Its totient is φ = 43996800.

The previous prime is 54996121. The next prime is 54996143. The reversal of 54996125 is 52169945.

It can be written as a sum of positive squares in 4 ways, for example, as 1223236 + 53772889 = 1106^2 + 7333^2 .

It is not a de Polignac number, because 54996125 - 22 = 54996121 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54996121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219860 + ... + 220109.

It is an arithmetic number, because the mean of its divisors is an integer number (8579415).

Almost surely, 254996125 is an apocalyptic number.

It is an amenable number.

54996125 is a deficient number, since it is larger than the sum of its proper divisors (13639195).

54996125 is an equidigital number, since it uses as much as digits as its factorization.

54996125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439984 (or 439974 counting only the distinct ones).

The product of its digits is 97200, while the sum is 41.

The square root of 54996125 is about 7415.9372300472. The cubic root of 54996125 is about 380.2863146902.

The spelling of 54996125 in words is "fifty-four million, nine hundred ninety-six thousand, one hundred twenty-five".

Divisors: 1 5 25 125 439969 2199845 10999225 54996125