557033536 has 28 divisors (see below), whose sum is σ = 1106190828. Its totient is φ = 278308352.

The previous prime is 557033489. The next prime is 557033539. The reversal of 557033536 is 635330755.

It can be written as a sum of positive squares in 2 ways, for example, as 241615936 + 315417600 = 15544^2 + 17760^2 .

It is a junction number, because it is equal to n+sod(n) for n = 557033495 and 557033504.

It is not an unprimeable number, because it can be changed into a prime (557033539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117810 + ... + 122446.

Almost surely, 2^557033536 is an apocalyptic number.

It is an amenable number.

557033536 is a deficient number, since it is larger than the sum of its proper divisors (549157292).

557033536 is a wasteful number, since it uses less digits than its factorization.

557033536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6526 (or 6516 counting only the distinct ones).

The product of its (nonzero) digits is 141750, while the sum is 37.

The square root of 557033536 is about 23601.5579146801. The cubic root of 557033536 is about 822.7990485698.

The spelling of 557033536 in words is "five hundred fifty-seven million, thirty-three thousand, five hundred thirty-six".