5280277555056 has 80 divisors (see below), whose sum is σ = 15590818623744. Its totient is φ = 1508512561152.

The previous prime is 5280277555043. The next prime is 5280277555087. The reversal of 5280277555056 is 6505557720825.

It is a happy number.

It is a super-2 number, since 2×5280277555056² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5280277554987 and 5280277555005.

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, 2982880 + ... + 4411136.

Almost surely, 2^{5280277555056} is an apocalyptic number.

5280277555056 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

5280277555056 is an abundant number, since it is smaller than the sum of its proper divisors (10310541068688).

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

5280277555056 is a wasteful number, since it uses less digits than its factorization.

5280277555056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1439278 (or 1439272 counting only the distinct ones).

The product of its (nonzero) digits is 29400000, while the sum is 57.

The spelling of 5280277555056 in words is "five trillion, two hundred eighty billion, two hundred seventy-seven million, five hundred fifty-five thousand, fifty-six".