556040360 has 32 divisors (see below), whose sum is σ = 1281609000. Its totient is φ = 216990720.

The previous prime is 556040357. The next prime is 556040363. The reversal of 556040360 is 63040655.

It is an interprime number because it is at equal distance from previous prime (556040357) and next prime (556040363).

It can be written as a sum of positive squares in 4 ways, for example, as 155800324 + 400240036 = 12482^2 + 20006^2 .

It is not an unprimeable number, because it can be changed into a prime (556040363) 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, 167885 + ... + 171164.

Almost surely, 2^556040360 is an apocalyptic number.

It is an amenable number.

556040360 is an abundant number, since it is smaller than the sum of its proper divisors (725568640).

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

556040360 is a wasteful number, since it uses less digits than its factorization.

556040360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339101 (or 339097 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 556040360 is about 23580.5080522028. The cubic root of 556040360 is about 822.3097480345.

The spelling of 556040360 in words is "five hundred fifty-six million, forty thousand, three hundred sixty".