5215986432 has 108 divisors (see below), whose sum is σ = 15194666760. Its totient is φ = 1720664064.

The previous prime is 5215986397. The next prime is 5215986439. The reversal of 5215986432 is 2346895125.

5215986432 is a `hidden beast` number, since 5 + 21 + 598 + 6 + 4 + 32 = 666.

It is not an unprimeable number, because it can be changed into a prime (5215986439) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 211819 + ... + 235157.

Almost surely, 2^5215986432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5215986432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7597333380).

5215986432 is an abundant number, since it is smaller than the sum of its proper divisors (9978680328).

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

5215986432 is a wasteful number, since it uses less digits than its factorization.

5215986432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23458 (or 23441 counting only the distinct ones).

The product of its digits is 518400, while the sum is 45.

The square root of 5215986432 is about 72221.7864082577. The cubic root of 5215986432 is about 1734.2517883272.

The spelling of 5215986432 in words is "five billion, two hundred fifteen million, nine hundred eighty-six thousand, four hundred thirty-two".