65166052 has 12 divisors (see below), whose sum is σ = 130332160. Its totient is φ = 27928296.

The previous prime is 65166043. The next prime is 65166053. The reversal of 65166052 is 25066156.

65166052 is an admirable number.

It is a super-2 number, since 2×65166052² = 8493228666533408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (65166053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1163652 + ... + 1163707.

Almost surely, 2^65166052 is an apocalyptic number.

It is an amenable number.

65166052 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

65166052 is a wasteful number, since it uses less digits than its factorization.

65166052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2327370 (or 2327368 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 65166052 is about 8072.5492875547. The cubic root of 65166052 is about 402.4146691015.

The spelling of 65166052 in words is "sixty-five million, one hundred sixty-six thousand, fifty-two".