47975652 has 30 divisors (see below), whose sum is σ = 125418678. Its totient is φ = 15991776.

The previous prime is 47975639. The next prime is 47975663. The reversal of 47975652 is 25657974.

It can be written as a sum of positive squares in only one way, i.e., 30536676 + 17438976 = 5526^2 + 4176^2 .

It is a junction number, because it is equal to n+sod(n) for n = 47975598 and 47975607.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 73713 + ... + 74360.

Almost surely, 2^47975652 is an apocalyptic number.

It is an amenable number.

47975652 is an abundant number, since it is smaller than the sum of its proper divisors (77443026).

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

47975652 is a wasteful number, since it uses less digits than its factorization.

47975652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148089 (or 148078 counting only the distinct ones).

The product of its digits is 529200, while the sum is 45.

The square root of 47975652 is about 6926.4458418441. The cubic root of 47975652 is about 363.3626592121.

The spelling of 47975652 in words is "forty-seven million, nine hundred seventy-five thousand, six hundred fifty-two".