5177135556 has 36 divisors (see below), whose sum is σ = 13213712512. Its totient is φ = 1708956144.

The previous prime is 5177135549. The next prime is 5177135633. The reversal of 5177135556 is 6555317715.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 694396 + ... + 701811.

Almost surely, 2^5177135556 is an apocalyptic number.

It is an amenable number.

5177135556 is an abundant number, since it is smaller than the sum of its proper divisors (8036576956).

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

5177135556 is a wasteful number, since it uses less digits than its factorization.

5177135556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1396320 (or 1396315 counting only the distinct ones).

The product of its digits is 551250, while the sum is 45.

The square root of 5177135556 is about 71952.3144589526. The cubic root of 5177135556 is about 1729.9352394259.

The spelling of 5177135556 in words is "five billion, one hundred seventy-seven million, one hundred thirty-five thousand, five hundred fifty-six".