5387117832 has 24 divisors (see below), whose sum is σ = 14590110990. Its totient is φ = 1795705920.

The previous prime is 5387117831. The next prime is 5387117833. The reversal of 5387117832 is 2387117835.

5387117832 is a `hidden beast` number, since 538 + 7 + 11 + 78 + 32 = 666.

It is an interprime number because it is at equal distance from previous prime (5387117831) and next prime (5387117833).

It can be written as a sum of positive squares in only one way, i.e., 5045829156 + 341288676 = 71034^2 + 18474^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (5387117831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37410469 + ... + 37410612.

Almost surely, 2^5387117832 is an apocalyptic number.

It is an amenable number.

5387117832 is an abundant number, since it is smaller than the sum of its proper divisors (9202993158).

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

5387117832 is a wasteful number, since it uses less digits than its factorization.

5387117832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74821093 (or 74821086 counting only the distinct ones).

The product of its digits is 282240, while the sum is 45.

The square root of 5387117832 is about 73396.9878945996. The cubic root of 5387117832 is about 1753.0144325323.

The spelling of 5387117832 in words is "five billion, three hundred eighty-seven million, one hundred seventeen thousand, eight hundred thirty-two".