557470152 has 24 divisors (see below), whose sum is σ = 1509815190. Its totient is φ = 185823360.

The previous prime is 557470141. The next prime is 557470181. The reversal of 557470152 is 251074755.

557470152 is a `hidden beast` number, since 5 + 574 + 70 + 15 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 428738436 + 128731716 = 20706^2 + 11346^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3871249 + ... + 3871392.

Almost surely, 2^557470152 is an apocalyptic number.

It is an amenable number.

557470152 is an abundant number, since it is smaller than the sum of its proper divisors (952345038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

557470152 is a wasteful number, since it uses less digits than its factorization.

557470152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7742653 (or 7742646 counting only the distinct ones).

The product of its (nonzero) digits is 49000, while the sum is 36.

The square root of 557470152 is about 23610.8058312291. The cubic root of 557470152 is about 823.0139688483.

The spelling of 557470152 in words is "five hundred fifty-seven million, four hundred seventy thousand, one hundred fifty-two".