50360588978 has 18 divisors (see below), whose sum is σ = 87877965501. Its totient is φ = 21582157464.

The previous prime is 50360588959. The next prime is 50360588983. The reversal of 50360588978 is 87988506305.

It can be written as a sum of positive squares in 2 ways, for example, as 33715202689 + 16645386289 = 183617^2 + 129017^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=158683.

It is a super-2 number, since 2×50360588978² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2210228 + ... + 2232896.

Almost surely, 2^50360588978 is an apocalyptic number.

50360588978 is a deficient number, since it is larger than the sum of its proper divisors (37517376523).

50360588978 is an frugal number, since it uses more digits than its factorization.

50360588978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45354 (or 22678 counting only the distinct ones).

The product of its (nonzero) digits is 14515200, while the sum is 59.

The spelling of 50360588978 in words is "fifty billion, three hundred sixty million, five hundred eighty-eight thousand, nine hundred seventy-eight".