50787835896 has 32 divisors (see below), whose sum is σ = 145108103040. Its totient is φ = 14510810208.

The previous prime is 50787835883. The next prime is 50787835907. The reversal of 50787835896 is 69853878705.

It is a super-2 number, since 2×50787835896² (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 7 ways as a sum of consecutive naturals, for example, 151154106 + ... + 151154441.

It is an arithmetic number, because the mean of its divisors is an integer number (4534628220).

Almost surely, 2^50787835896 is an apocalyptic number.

50787835896 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

50787835896 is an abundant number, since it is smaller than the sum of its proper divisors (94320267144).

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

50787835896 is a wasteful number, since it uses less digits than its factorization.

50787835896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302308563 (or 302308559 counting only the distinct ones).

The product of its (nonzero) digits is 101606400, while the sum is 66.

The spelling of 50787835896 in words is "fifty billion, seven hundred eighty-seven million, eight hundred thirty-five thousand, eight hundred ninety-six".