5901858638 has 16 divisors (see below), whose sum is σ = 9539055456. Its totient is φ = 2722425120.

The previous prime is 5901858637. The next prime is 5901858653. The reversal of 5901858638 is 8368581095.

It is a self number, because there is not a number n which added to its sum of digits gives 5901858638.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5901858637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14381 + ... + 109592.

It is an arithmetic number, because the mean of its divisors is an integer number (596190966).

Almost surely, 2^5901858638 is an apocalyptic number.

5901858638 is a deficient number, since it is larger than the sum of its proper divisors (3637196818).

5901858638 is a wasteful number, since it uses less digits than its factorization.

5901858638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125819.

The product of its (nonzero) digits is 2073600, while the sum is 53.

The square root of 5901858638 is about 76823.5552288489. Note that the first 3 decimals coincide. The cubic root of 5901858638 is about 1807.1585952194.

The spelling of 5901858638 in words is "five billion, nine hundred one million, eight hundred fifty-eight thousand, six hundred thirty-eight".