50056610615565 has 64 divisors (see below), whose sum is σ = 80956185329664. Its totient is φ = 26409283755008.

The previous prime is 50056610615537. The next prime is 50056610615573. The reversal of 50056610615565 is 56551601665005.

It is a cyclic number.

It is not a de Polignac number, because 50056610615565 - 2⁸ = 50056610615309 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2295847954 + ... + 2295869756.

It is an arithmetic number, because the mean of its divisors is an integer number (1264940395776).

Almost surely, 2^{50056610615565} is an apocalyptic number.

It is an amenable number.

50056610615565 is a deficient number, since it is larger than the sum of its proper divisors (30899574714099).

50056610615565 is a wasteful number, since it uses less digits than its factorization.

50056610615565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24490.

The product of its (nonzero) digits is 4050000, while the sum is 51.

The spelling of 50056610615565 in words is "fifty trillion, fifty-six billion, six hundred ten million, six hundred fifteen thousand, five hundred sixty-five".