50373556718 has 4 divisors (see below), whose sum is σ = 75560335080. Its totient is φ = 25186778358.

The previous prime is 50373556699. The next prime is 50373556729. The reversal of 50373556718 is 81765537305.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 81765537305 = 5 ⋅16353107461.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12593389178 + ... + 12593389181.

It is an arithmetic number, because the mean of its divisors is an integer number (18890083770).

Almost surely, 2^50373556718 is an apocalyptic number.

50373556718 is a deficient number, since it is larger than the sum of its proper divisors (25186778362).

50373556718 is a wasteful number, since it uses less digits than its factorization.

50373556718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25186778361.

The product of its (nonzero) digits is 2646000, while the sum is 50.

The spelling of 50373556718 in words is "fifty billion, three hundred seventy-three million, five hundred fifty-six thousand, seven hundred eighteen".