65116052 has 24 divisors (see below), whose sum is σ = 121126824. Its totient is φ = 30523392.

The previous prime is 65116019. The next prime is 65116063. The reversal of 65116052 is 25061156.

It can be written as a sum of positive squares in 4 ways, for example, as 55696 + 65060356 = 236^2 + 8066^2 .

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, 17108 + ... + 20564.

It is an arithmetic number, because the mean of its divisors is an integer number (5046951).

Almost surely, 2^65116052 is an apocalyptic number.

It is an amenable number.

65116052 is a deficient number, since it is larger than the sum of its proper divisors (56010772).

65116052 is a wasteful number, since it uses less digits than its factorization.

65116052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3755 (or 3753 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 65116052 is about 8069.4517781569. The cubic root of 65116052 is about 402.3117224442.

The spelling of 65116052 in words is "sixty-five million, one hundred sixteen thousand, fifty-two".