47522460 has 24 divisors (see below), whose sum is σ = 133063056. Its totient is φ = 12672640.

The previous prime is 47522443. The next prime is 47522471. The reversal of 47522460 is 6422574.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 395961 + ... + 396080.

It is an arithmetic number, because the mean of its divisors is an integer number (5544294).

Almost surely, 2^47522460 is an apocalyptic number.

It is an amenable number.

47522460 is an abundant number, since it is smaller than the sum of its proper divisors (85540596).

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

47522460 is a wasteful number, since it uses less digits than its factorization.

47522460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792053 (or 792051 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 47522460 is about 6893.6536031338. The cubic root of 47522460 is about 362.2148943333.

The spelling of 47522460 in words is "forty-seven million, five hundred twenty-two thousand, four hundred sixty".