5902138656 has 96 divisors (see below), whose sum is σ = 17258935680. Its totient is φ = 1962309888.

The previous prime is 5902138643. The next prime is 5902138703. The reversal of 5902138656 is 6568312095.

5902138656 is a `hidden beast` number, since 590 + 2 + 1 + 3 + 8 + 6 + 56 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 334405 + ... + 351611.

It is an arithmetic number, because the mean of its divisors is an integer number (179780580).

Almost surely, 2^5902138656 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 5902138656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8629467840).

5902138656 is an abundant number, since it is smaller than the sum of its proper divisors (11356797024).

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

5902138656 is a wasteful number, since it uses less digits than its factorization.

5902138656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17623 (or 17609 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 45.

The square root of 5902138656 is about 76825.3776821175. The cubic root of 5902138656 is about 1807.1871754212.

The spelling of 5902138656 in words is "five billion, nine hundred two million, one hundred thirty-eight thousand, six hundred fifty-six".