47543652 has 48 divisors (see below), whose sum is σ = 132746880. Its totient is φ = 14628384.

The previous prime is 47543647. The next prime is 47543663. The reversal of 47543652 is 25634574.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15528 + ... + 18335.

It is an arithmetic number, because the mean of its divisors is an integer number (2765560).

Almost surely, 2^47543652 is an apocalyptic number.

It is an amenable number.

47543652 is an abundant number, since it is smaller than the sum of its proper divisors (85203228).

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

47543652 is a wasteful number, since it uses less digits than its factorization.

47543652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33889 (or 33881 counting only the distinct ones).

The product of its digits is 100800, while the sum is 36.

The square root of 47543652 is about 6895.1904977310. The cubic root of 47543652 is about 362.2687279474.

The spelling of 47543652 in words is "forty-seven million, five hundred forty-three thousand, six hundred fifty-two".