50986406670 has 32 divisors (see below), whose sum is σ = 127687698432. Its totient is φ = 13005228192.

The previous prime is 50986406651. The next prime is 50986406791. The reversal of 50986406670 is 7660468905.

It is a super-2 number, since 2×50986406670² (a number of 22 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, 36945982 + ... + 36947361.

It is an arithmetic number, because the mean of its divisors is an integer number (3990240576).

Almost surely, 2^50986406670 is an apocalyptic number.

50986406670 is an abundant number, since it is smaller than the sum of its proper divisors (76701291762).

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

50986406670 is a wasteful number, since it uses less digits than its factorization.

50986406670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73893376.

The product of its (nonzero) digits is 2177280, while the sum is 51.

The spelling of 50986406670 in words is "fifty billion, nine hundred eighty-six million, four hundred six thousand, six hundred seventy".