50879167550 has 12 divisors (see below), whose sum is σ = 94635251736. Its totient is φ = 20351667000.

The previous prime is 50879167531. The next prime is 50879167561. The reversal of 50879167550 is 5576197805.

It is a junction number, because it is equal to n+sod(n) for n = 50879167492 and 50879167501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 508791626 + ... + 508791725.

It is an arithmetic number, because the mean of its divisors is an integer number (7886270978).

Almost surely, 2^50879167550 is an apocalyptic number.

50879167550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50879167550 is a deficient number, since it is larger than the sum of its proper divisors (43756084186).

50879167550 is a wasteful number, since it uses less digits than its factorization.

50879167550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1017583363 (or 1017583358 counting only the distinct ones).

The product of its (nonzero) digits is 2646000, while the sum is 53.

The spelling of 50879167550 in words is "fifty billion, eight hundred seventy-nine million, one hundred sixty-seven thousand, five hundred fifty".