556016146 has 32 divisors (see below), whose sum is σ = 965422080. Its totient is φ = 235251216.

The previous prime is 556016113. The next prime is 556016173. The reversal of 556016146 is 641610655.

It is a happy number.

It is a super-2 number, since 2×556016146² = 618307909225386632, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 380365 + ... + 381823.

It is an arithmetic number, because the mean of its divisors is an integer number (30169440).

Almost surely, 2^556016146 is an apocalyptic number.

556016146 is a deficient number, since it is larger than the sum of its proper divisors (409405934).

556016146 is a wasteful number, since it uses less digits than its factorization.

556016146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1798.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 556016146 is about 23579.9946140791. The cubic root of 556016146 is about 822.2978114326.

The spelling of 556016146 in words is "five hundred fifty-six million, sixteen thousand, one hundred forty-six".