47255630 has 16 divisors (see below), whose sum is σ = 85711824. Its totient is φ = 18757440.

The previous prime is 47255629. The next prime is 47255693. The reversal of 47255630 is 3655274.

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, 16727 + ... + 19346.

It is an arithmetic number, because the mean of its divisors is an integer number (5356989).

Almost surely, 2^47255630 is an apocalyptic number.

47255630 is a deficient number, since it is larger than the sum of its proper divisors (38456194).

47255630 is a wasteful number, since it uses less digits than its factorization.

47255630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36211.

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 47255630 is about 6874.2730524762. The cubic root of 47255630 is about 361.5356978930.

The spelling of 47255630 in words is "forty-seven million, two hundred fifty-five thousand, six hundred thirty".