556516050 has 48 divisors (see below), whose sum is σ = 1440175680. Its totient is φ = 141951040.

The previous prime is 556516039. The next prime is 556516069. The reversal of 556516050 is 50615655.

It is a super-2 number, since 2×556516050² = 619420227815205000, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77205 + ... + 84104.

It is an arithmetic number, because the mean of its divisors is an integer number (30003660).

Almost surely, 2^556516050 is an apocalyptic number.

556516050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

556516050 is an abundant number, since it is smaller than the sum of its proper divisors (883659630).

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

556516050 is a wasteful number, since it uses less digits than its factorization.

556516050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161347 (or 161342 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 33.

The square root of 556516050 is about 23590.5924046006. The cubic root of 556516050 is about 822.5441752803.

The spelling of 556516050 in words is "five hundred fifty-six million, five hundred sixteen thousand, fifty".