47540352 has 32 divisors (see below), whose sum is σ = 126280080. Its totient is φ = 15846656.

The previous prime is 47540351. The next prime is 47540399. The reversal of 47540352 is 25304574.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (47540351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61518 + ... + 62285.

Almost surely, 2^47540352 is an apocalyptic number.

It is an amenable number.

47540352 is an abundant number, since it is smaller than the sum of its proper divisors (78739728).

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

47540352 is a wasteful number, since it uses less digits than its factorization.

47540352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123820 (or 123808 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 30.

The square root of 47540352 is about 6894.9511963465. The cubic root of 47540352 is about 362.2603460751.

The spelling of 47540352 in words is "forty-seven million, five hundred forty thousand, three hundred fifty-two".