50164418402 has 32 divisors (see below), whose sum is σ = 87332083200. Its totient is φ = 21166599168.

The previous prime is 50164418371. The next prime is 50164418443. The reversal of 50164418402 is 20481446105.

It is a super-2 number, since 2×50164418402² (a number of 22 digits) contains 22 as substring.

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, 326174 + ... + 454662.

It is an arithmetic number, because the mean of its divisors is an integer number (2729127600).

Almost surely, 2^50164418402 is an apocalyptic number.

50164418402 is a deficient number, since it is larger than the sum of its proper divisors (37167664798).

50164418402 is a wasteful number, since it uses less digits than its factorization.

50164418402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128930.

The product of its (nonzero) digits is 30720, while the sum is 35.

The spelling of 50164418402 in words is "fifty billion, one hundred sixty-four million, four hundred eighteen thousand, four hundred two".