65255432 has 32 divisors (see below), whose sum is σ = 133924320. Its totient is φ = 29562240.

The previous prime is 65255431. The next prime is 65255441. The reversal of 65255432 is 23455256.

It is not an unprimeable number, because it can be changed into a prime (65255431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29468 + ... + 31604.

It is an arithmetic number, because the mean of its divisors is an integer number (4185135).

Almost surely, 2^65255432 is an apocalyptic number.

It is an amenable number.

65255432 is an abundant number, since it is smaller than the sum of its proper divisors (68668888).

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

65255432 is a wasteful number, since it uses less digits than its factorization.

65255432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2501 (or 2497 counting only the distinct ones).

The product of its digits is 36000, while the sum is 32.

The square root of 65255432 is about 8078.0834360633. The cubic root of 65255432 is about 402.5985654216.

The spelling of 65255432 in words is "sixty-five million, two hundred fifty-five thousand, four hundred thirty-two".