50520553554 has 16 divisors (see below), whose sum is σ = 101204876448. Its totient is φ = 16812889632.

The previous prime is 50520553529. The next prime is 50520553613. The reversal of 50520553554 is 45535502505.

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, 6819712 + ... + 6827115.

It is an arithmetic number, because the mean of its divisors is an integer number (6325304778).

Almost surely, 2^50520553554 is an apocalyptic number.

50520553554 is an abundant number, since it is smaller than the sum of its proper divisors (50684322894).

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

50520553554 is a wasteful number, since it uses less digits than its factorization.

50520553554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13647449.

The product of its (nonzero) digits is 375000, while the sum is 39.

The spelling of 50520553554 in words is "fifty billion, five hundred twenty million, five hundred fifty-three thousand, five hundred fifty-four".