47725532 has 24 divisors (see below), whose sum is σ = 86682960. Its totient is φ = 22964480.

The previous prime is 47725501. The next prime is 47725543. The reversal of 47725532 is 23552774.

It is a junction number, because it is equal to n+sod(n) for n = 47725492 and 47725501.

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, 53732 + ... + 54612.

It is an arithmetic number, because the mean of its divisors is an integer number (3611790).

Almost surely, 2^47725532 is an apocalyptic number.

It is an amenable number.

47725532 is a deficient number, since it is larger than the sum of its proper divisors (38957428).

47725532 is a wasteful number, since it uses less digits than its factorization.

47725532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1381 (or 1379 counting only the distinct ones).

The product of its digits is 58800, while the sum is 35.

The square root of 47725532 is about 6908.3668113383. The cubic root of 47725532 is about 362.7300975924.

The spelling of 47725532 in words is "forty-seven million, seven hundred twenty-five thousand, five hundred thirty-two".