557152475 has 48 divisors (see below), whose sum is σ = 819831456. Its totient is φ = 370944000.

The previous prime is 557152471. The next prime is 557152487. The reversal of 557152475 is 574251755.

It is a happy number.

It is not a de Polignac number, because 557152475 - 2² = 557152471 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (557152471) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 171365 + ... + 174585.

It is an arithmetic number, because the mean of its divisors is an integer number (17079822).

Almost surely, 2^557152475 is an apocalyptic number.

557152475 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

557152475 is a deficient number, since it is larger than the sum of its proper divisors (262678981).

557152475 is a wasteful number, since it uses less digits than its factorization.

557152475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3296 (or 3291 counting only the distinct ones).

The product of its digits is 245000, while the sum is 41.

The square root of 557152475 is about 23604.0775079222. The cubic root of 557152475 is about 822.8576063437.

The spelling of 557152475 in words is "five hundred fifty-seven million, one hundred fifty-two thousand, four hundred seventy-five".