47088506 has 4 divisors (see below), whose sum is σ = 70632762. Its totient is φ = 23544252.

The previous prime is 47088499. The next prime is 47088511. The reversal of 47088506 is 60588074.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 38626225 + 8462281 = 6215^2 + 2909^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 47088506.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11772125 + ... + 11772128.

Almost surely, 2^47088506 is an apocalyptic number.

47088506 is a deficient number, since it is larger than the sum of its proper divisors (23544256).

47088506 is a wasteful number, since it uses less digits than its factorization.

47088506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23544255.

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 47088506 is about 6862.1065278819. The cubic root of 47088506 is about 361.1089927520.

The spelling of 47088506 in words is "forty-seven million, eighty-eight thousand, five hundred six".