47552904 has 48 divisors (see below), whose sum is σ = 147189120. Its totient is φ = 13586400.

The previous prime is 47552899. The next prime is 47552909. The reversal of 47552904 is 40925574.

It is an interprime number because it is at equal distance from previous prime (47552899) and next prime (47552909).

It is a super-2 number, since 2×47552904² = 4522557357666432, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (47552909) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46672 + ... + 47679.

It is an arithmetic number, because the mean of its divisors is an integer number (3066440).

Almost surely, 2^47552904 is an apocalyptic number.

It is an amenable number.

47552904 is an abundant number, since it is smaller than the sum of its proper divisors (99636216).

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

47552904 is a wasteful number, since it uses less digits than its factorization.

47552904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94370 (or 94363 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 47552904 is about 6895.8613675160. The cubic root of 47552904 is about 362.2922256016.

The spelling of 47552904 in words is "forty-seven million, five hundred fifty-two thousand, nine hundred four".