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552597457 = 979196199
BaseRepresentation
bin100000111011111…
…111011111010001
31102111210212012111
4200323333133101
52112431104312
6130500025321
716460000206
oct4073773721
91374725174
10552597457
11263a21715
12135092241
138a63c859
1453567cad
15337a78a7
hex20eff7d1

552597457 has 8 divisors (see below), whose sum is σ = 558992000. Its totient is φ = 546217344.

The previous prime is 552597391. The next prime is 552597469. The reversal of 552597457 is 754795255.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 552597457 - 211 = 552595409 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 552597457.

It is not an unprimeable number, because it can be changed into a prime (552597497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86044 + ... + 92242.

It is an arithmetic number, because the mean of its divisors is an integer number (69874000).

Almost surely, 2552597457 is an apocalyptic number.

It is an amenable number.

552597457 is a deficient number, since it is larger than the sum of its proper divisors (6394543).

552597457 is an equidigital number, since it uses as much as digits as its factorization.

552597457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7215.

The product of its digits is 2205000, while the sum is 49.

The square root of 552597457 is about 23507.3915396839. The cubic root of 552597457 is about 820.6090344555.

The spelling of 552597457 in words is "five hundred fifty-two million, five hundred ninety-seven thousand, four hundred fifty-seven".

Divisors: 1 97 919 6199 89143 601303 5696881 552597457