50677915563 has 12 divisors (see below), whose sum is σ = 79856109528. Its totient is φ = 30713888160.

The previous prime is 50677915543. The next prime is 50677915571. The reversal of 50677915563 is 36551977605.

50677915563 is a `hidden beast` number, since 5 + 0 + 6 + 7 + 79 + 1 + 5 + 563 = 666.

It is not a de Polignac number, because 50677915563 - 2⁵ = 50677915531 is a prime.

It is a super-2 number, since 2×50677915563² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50677915543) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 255948970 + ... + 255949167.

It is an arithmetic number, because the mean of its divisors is an integer number (6654675794).

Almost surely, 2^50677915563 is an apocalyptic number.

50677915563 is a deficient number, since it is larger than the sum of its proper divisors (29178193965).

50677915563 is a wasteful number, since it uses less digits than its factorization.

50677915563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511898154 (or 511898151 counting only the distinct ones).

The product of its (nonzero) digits is 5953500, while the sum is 54.

The spelling of 50677915563 in words is "fifty billion, six hundred seventy-seven million, nine hundred fifteen thousand, five hundred sixty-three".