50684651560 has 64 divisors (see below), whose sum is σ = 123914995200. Its totient is φ = 18587232000.

The previous prime is 50684651543. The next prime is 50684651573. The reversal of 50684651560 is 6515648605.

It is a super-2 number, since 2×50684651560² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50684651560.

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, 1052091 + ... + 1099210.

It is an arithmetic number, because the mean of its divisors is an integer number (1936171800).

Almost surely, 2^50684651560 is an apocalyptic number.

It is an amenable number.

50684651560 is an abundant number, since it is smaller than the sum of its proper divisors (73230343640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50684651560 is a wasteful number, since it uses less digits than its factorization.

50684651560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2151362 (or 2151358 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 46.

It can be divided in two parts, 50684 and 651560, that added together give a square (702244 = 838²).

The spelling of 50684651560 in words is "fifty billion, six hundred eighty-four million, six hundred fifty-one thousand, five hundred sixty".