50857939802 has 8 divisors (see below), whose sum is σ = 79603731936. Its totient is φ = 24323362492.

The previous prime is 50857939771. The next prime is 50857939819. The reversal of 50857939802 is 20893975805.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 552803648 + ... + 552803739.

It is an arithmetic number, because the mean of its divisors is an integer number (9950466492).

Almost surely, 2^50857939802 is an apocalyptic number.

50857939802 is a deficient number, since it is larger than the sum of its proper divisors (28745792134).

50857939802 is a wasteful number, since it uses less digits than its factorization.

50857939802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105607412.

The product of its (nonzero) digits is 5443200, while the sum is 56.

The spelling of 50857939802 in words is "fifty billion, eight hundred fifty-seven million, nine hundred thirty-nine thousand, eight hundred two".