47752172130 has 64 divisors (see below), whose sum is σ = 123449598720. Its totient is φ = 11751657216.

The previous prime is 47752172089. The next prime is 47752172141. The reversal of 47752172130 is 3127125774.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2058979 + ... + 2082041.

It is an arithmetic number, because the mean of its divisors is an integer number (1928899980).

Almost surely, 2^47752172130 is an apocalyptic number.

47752172130 is an abundant number, since it is smaller than the sum of its proper divisors (75697426590).

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

47752172130 is a wasteful number, since it uses less digits than its factorization.

47752172130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28395.

The product of its (nonzero) digits is 82320, while the sum is 39.

The spelling of 47752172130 in words is "forty-seven billion, seven hundred fifty-two million, one hundred seventy-two thousand, one hundred thirty".