50203980 has 36 divisors (see below), whose sum is σ = 152285952. Its totient is φ = 13387680.

The previous prime is 50203939. The next prime is 50203981. The reversal of 50203980 is 8930205.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (50203981) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 139276 + ... + 139635.

Almost surely, 2^50203980 is an apocalyptic number.

It is an amenable number.

50203980 is an abundant number, since it is smaller than the sum of its proper divisors (102081972).

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

50203980 is a wasteful number, since it uses less digits than its factorization.

50203980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278926 (or 278921 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 50203980 is about 7085.4766953254. The cubic root of 50203980 is about 368.9034493024.

The spelling of 50203980 in words is "fifty million, two hundred three thousand, nine hundred eighty".