52761065 has 16 divisors (see below), whose sum is σ = 72503040. Its totient is φ = 36106560.

The previous prime is 52761053. The next prime is 52761073. The reversal of 52761065 is 56016725.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-52761065 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20891 + ... + 23279.

It is an arithmetic number, because the mean of its divisors is an integer number (4531440).

Almost surely, 2^52761065 is an apocalyptic number.

It is an amenable number.

52761065 is a deficient number, since it is larger than the sum of its proper divisors (19741975).

52761065 is a wasteful number, since it uses less digits than its factorization.

52761065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3032.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 52761065 is about 7263.6812292391. The cubic root of 52761065 is about 375.0632545149.

The spelling of 52761065 in words is "fifty-two million, seven hundred sixty-one thousand, sixty-five".