50030978316 has 24 divisors (see below), whose sum is σ = 127351581504. Its totient is φ = 15160902480.

The previous prime is 50030978287. The next prime is 50030978363. The reversal of 50030978316 is 61387903005.

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, 189511150 + ... + 189511413.

It is an arithmetic number, because the mean of its divisors is an integer number (5306315896).

Almost surely, 2^50030978316 is an apocalyptic number.

It is an amenable number.

50030978316 is an abundant number, since it is smaller than the sum of its proper divisors (77320603188).

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

50030978316 is a wasteful number, since it uses less digits than its factorization.

50030978316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379022581 (or 379022579 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 42.

The spelling of 50030978316 in words is "fifty billion, thirty million, nine hundred seventy-eight thousand, three hundred sixteen".