50056610615566 has 32 divisors (see below), whose sum is σ = 79644404619360. Its totient is φ = 23513784830976.

The previous prime is 50056610615537. The next prime is 50056610615573. The reversal of 50056610615566 is 66551601665005.

It is a super-2 number, since 2×50056610615566² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

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, 70170330 + ... + 70880098.

It is an arithmetic number, because the mean of its divisors is an integer number (2488887644355).

Almost surely, 2^{50056610615566} is an apocalyptic number.

50056610615566 is a deficient number, since it is larger than the sum of its proper divisors (29587794003794).

50056610615566 is a wasteful number, since it uses less digits than its factorization.

50056610615566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713508.

The product of its (nonzero) digits is 4860000, while the sum is 52.

The spelling of 50056610615566 in words is "fifty trillion, fifty-six billion, six hundred ten million, six hundred fifteen thousand, five hundred sixty-six".