5101055638 has 16 divisors (see below), whose sum is σ = 8807581440. Its totient is φ = 2170438056.

The previous prime is 5101055623. The next prime is 5101055651. The reversal of 5101055638 is 8365501015.

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, 1308706 + ... + 1312597.

It is an arithmetic number, because the mean of its divisors is an integer number (550473840).

Almost surely, 2^5101055638 is an apocalyptic number.

5101055638 is a deficient number, since it is larger than the sum of its proper divisors (3706525802).

5101055638 is a wasteful number, since it uses less digits than its factorization.

5101055638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2621451.

The product of its (nonzero) digits is 18000, while the sum is 34.

The square root of 5101055638 is about 71421.6748473459. The cubic root of 5101055638 is about 1721.4193753007.

The spelling of 5101055638 in words is "five billion, one hundred one million, fifty-five thousand, six hundred thirty-eight".