65352588 has 48 divisors (see below), whose sum is σ = 179902464. Its totient is φ = 18069120.

The previous prime is 65352587. The next prime is 65352601. The reversal of 65352588 is 88525356.

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 (65352587) 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, 9945 + ... + 15152.

It is an arithmetic number, because the mean of its divisors is an integer number (3747968).

Almost surely, 2^65352588 is an apocalyptic number.

It is an amenable number.

65352588 is an abundant number, since it is smaller than the sum of its proper divisors (114549876).

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

65352588 is a wasteful number, since it uses less digits than its factorization.

65352588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25142 (or 25140 counting only the distinct ones).

The product of its digits is 288000, while the sum is 42.

The square root of 65352588 is about 8084.0947545164. The cubic root of 65352588 is about 402.7982702274.

The spelling of 65352588 in words is "sixty-five million, three hundred fifty-two thousand, five hundred eighty-eight".