5177780832 has 48 divisors (see below), whose sum is σ = 15533344512. Its totient is φ = 1479365760.

The previous prime is 5177780821. The next prime is 5177780849. The reversal of 5177780832 is 2380877715.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×5177780832² = 53618828688453224448, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

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, 3851844 + ... + 3853187.

It is an arithmetic number, because the mean of its divisors is an integer number (323611344).

Almost surely, 2^5177780832 is an apocalyptic number.

It is an amenable number.

5177780832 is an abundant number, since it is smaller than the sum of its proper divisors (10355563680).

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

5177780832 is a wasteful number, since it uses less digits than its factorization.

5177780832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7705051 (or 7705043 counting only the distinct ones).

The product of its (nonzero) digits is 658560, while the sum is 48.

The square root of 5177780832 is about 71956.7983723567. The cubic root of 5177780832 is about 1730.0071092405.

The spelling of 5177780832 in words is "five billion, one hundred seventy-seven million, seven hundred eighty thousand, eight hundred thirty-two".