556314720 has 96 divisors (see below), whose sum is σ = 1887211872. Its totient is φ = 136937472.

The previous prime is 556314719. The next prime is 556314757. The reversal of 556314720 is 27413655.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

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, 38337 + ... + 50816.

It is an arithmetic number, because the mean of its divisors is an integer number (19658457).

Almost surely, 2^556314720 is an apocalyptic number.

It is an amenable number.

556314720 is an abundant number, since it is smaller than the sum of its proper divisors (1330897152).

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

556314720 is a wasteful number, since it uses less digits than its factorization.

556314720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89184 (or 89176 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 556314720 is about 23586.3248514897. The cubic root of 556314720 is about 822.4449731143. Note that the first 3 decimals are identical.

The spelling of 556314720 in words is "five hundred fifty-six million, three hundred fourteen thousand, seven hundred twenty".