551056798224 has 45 divisors (see below), whose sum is σ = 1542218608749. Its totient is φ = 183682630080.

The previous prime is 551056798207. The next prime is 551056798241. The reversal of 551056798224 is 422897650155.

The square root of 551056798224 is 742332.

It is a perfect power (a square), and thus also a powerful number.

551056798224 is a `hidden beast` number, since 5 + 51 + 0 + 567 + 9 + 8 + 2 + 24 = 666.

It is an interprime number because it is at equal distance from previous prime (551056798207) and next prime (551056798241).

It can be written as a sum of positive squares in only one way, i.e., 223415038224 + 327641760000 = 472668^2 + 572400^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 8877054 + ... + 8938914.

Almost surely, 2^551056798224 is an apocalyptic number.

551056798224 is the 742332-nd square number.

It is an amenable number.

551056798224 is an abundant number, since it is smaller than the sum of its proper divisors (991161810525).

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

551056798224 is an frugal number, since it uses more digits than its factorization.

551056798224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123736 (or 61866 counting only the distinct ones).

The product of its (nonzero) digits is 6048000, while the sum is 54.

The spelling of 551056798224 in words is "five hundred fifty-one billion, fifty-six million, seven hundred ninety-eight thousand, two hundred twenty-four".