50208090972 has 48 divisors (see below), whose sum is σ = 133585335072. Its totient is φ = 14539898880.

The previous prime is 50208090953. The next prime is 50208090979. The reversal of 50208090972 is 27909080205.

50208090972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50208090979) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9463429 + ... + 9468732.

It is an arithmetic number, because the mean of its divisors is an integer number (2783027814).

Almost surely, 2^50208090972 is an apocalyptic number.

50208090972 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

50208090972 is an abundant number, since it is smaller than the sum of its proper divisors (83377244100).

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

50208090972 is a wasteful number, since it uses less digits than its factorization.

50208090972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18932198 (or 18932196 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 42.

The spelling of 50208090972 in words is "fifty billion, two hundred eight million, ninety thousand, nine hundred seventy-two".