556506152 has 16 divisors (see below), whose sum is σ = 1104828660. Its totient is φ = 261885184.

The previous prime is 556506127. The next prime is 556506157. The reversal of 556506152 is 251605655.

It can be written as a sum of positive squares in 2 ways, for example, as 549714916 + 6791236 = 23446^2 + 2606^2 .

It is not an unprimeable number, because it can be changed into a prime (556506157) 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, 2045843 + ... + 2046114.

Almost surely, 2^556506152 is an apocalyptic number.

It is an amenable number.

556506152 is a deficient number, since it is larger than the sum of its proper divisors (548322508).

556506152 is a wasteful number, since it uses less digits than its factorization.

556506152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4091980 (or 4091976 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 35.

The square root of 556506152 is about 23590.3826166512. The cubic root of 556506152 is about 822.5392987570.

The spelling of 556506152 in words is "five hundred fifty-six million, five hundred six thousand, one hundred fifty-two".