5101108728 has 64 divisors (see below), whose sum is σ = 13316486400. Its totient is φ = 1625310720.

The previous prime is 5101108709. The next prime is 5101108759. The reversal of 5101108728 is 8278011015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1200688 + ... + 1204928.

It is an arithmetic number, because the mean of its divisors is an integer number (208070100).

Almost surely, 2^5101108728 is an apocalyptic number.

It is an amenable number.

5101108728 is an abundant number, since it is smaller than the sum of its proper divisors (8215377672).

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

5101108728 is a wasteful number, since it uses less digits than its factorization.

5101108728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6452 (or 6448 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 33.

The square root of 5101108728 is about 71422.0465122640. The cubic root of 5101108728 is about 1721.4253472566.

The spelling of 5101108728 in words is "five billion, one hundred one million, one hundred eight thousand, seven hundred twenty-eight".