77365052 has 12 divisors (see below), whose sum is σ = 136077480. Its totient is φ = 38485776.

The previous prime is 77365033. The next prime is 77365061. The reversal of 77365052 is 25056377.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48302 + ... + 49877.

It is an arithmetic number, because the mean of its divisors is an integer number (11339790).

Almost surely, 2^77365052 is an apocalyptic number.

It is an amenable number.

77365052 is a deficient number, since it is larger than the sum of its proper divisors (58712428).

77365052 is a wasteful number, since it uses less digits than its factorization.

77365052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98380 (or 98378 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 35.

The square root of 77365052 is about 8795.7405600666. The cubic root of 77365052 is about 426.1033421322.

The spelling of 77365052 in words is "seventy-seven million, three hundred sixty-five thousand, fifty-two".