47765256 has 64 divisors (see below), whose sum is σ = 148884480. Its totient is φ = 12406080.

The previous prime is 47765251. The next prime is 47765269. The reversal of 47765256 is 65256774.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (47765251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11076 + ... + 14771.

It is an arithmetic number, because the mean of its divisors is an integer number (2326320).

Almost surely, 2^47765256 is an apocalyptic number.

It is an amenable number.

47765256 is an abundant number, since it is smaller than the sum of its proper divisors (101119224).

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

47765256 is a wasteful number, since it uses less digits than its factorization.

47765256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25874 (or 25870 counting only the distinct ones).

The product of its digits is 352800, while the sum is 42.

The square root of 47765256 is about 6911.2412778024. The cubic root of 47765256 is about 362.8307082709.

The spelling of 47765256 in words is "forty-seven million, seven hundred sixty-five thousand, two hundred fifty-six".