47475572 has 12 divisors (see below), whose sum is σ = 83640900. Its totient is φ = 23578176.

The previous prime is 47475559. The next prime is 47475587. The reversal of 47475572 is 27557474.

It can be written as a sum of positive squares in 2 ways, for example, as 22033636 + 25441936 = 4694^2 + 5044^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39233 + ... + 40424.

It is an arithmetic number, because the mean of its divisors is an integer number (6970075).

Almost surely, 2^47475572 is an apocalyptic number.

It is an amenable number.

47475572 is a deficient number, since it is larger than the sum of its proper divisors (36165328).

47475572 is a wasteful number, since it uses less digits than its factorization.

47475572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79810 (or 79808 counting only the distinct ones).

The product of its digits is 274400, while the sum is 41.

The square root of 47475572 is about 6890.2519547546. The cubic root of 47475572 is about 362.0957287807.

The spelling of 47475572 in words is "forty-seven million, four hundred seventy-five thousand, five hundred seventy-two".