550374856 has 32 divisors (see below), whose sum is σ = 1044708480. Its totient is φ = 271800000.

The previous prime is 550374829. The next prime is 550374871. The reversal of 550374856 is 658473055.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 606355 + ... + 607261.

It is an arithmetic number, because the mean of its divisors is an integer number (32647140).

Almost surely, 2^550374856 is an apocalyptic number.

It is an amenable number.

550374856 is a deficient number, since it is larger than the sum of its proper divisors (494333624).

550374856 is a wasteful number, since it uses less digits than its factorization.

550374856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1765 (or 1761 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 43.

The square root of 550374856 is about 23460.0693946118. The cubic root of 550374856 is about 819.5073662041.

The spelling of 550374856 in words is "five hundred fifty million, three hundred seventy-four thousand, eight hundred fifty-six".