50320013016 has 64 divisors (see below), whose sum is σ = 154830816000. Its totient is φ = 13271211648.

The previous prime is 50320012979. The next prime is 50320013071. The reversal of 50320013016 is 61031002305.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 50320012983 and 50320013001.

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, 11517966 + ... + 11522333.

It is an arithmetic number, because the mean of its divisors is an integer number (2419231500).

Almost surely, 2^50320013016 is an apocalyptic number.

50320013016 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

50320013016 is an abundant number, since it is smaller than the sum of its proper divisors (104510802984).

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

50320013016 is a wasteful number, since it uses less digits than its factorization.

50320013016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23040328 (or 23040324 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

The spelling of 50320013016 in words is "fifty billion, three hundred twenty million, thirteen thousand, sixteen".