50123980 has 12 divisors (see below), whose sum is σ = 105260400. Its totient is φ = 20049584.

The previous prime is 50123971. The next prime is 50123989. The reversal of 50123980 is 8932105.

It is an interprime number because it is at equal distance from previous prime (50123971) and next prime (50123989).

It is not an unprimeable number, because it can be changed into a prime (50123989) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1253080 + ... + 1253119.

It is an arithmetic number, because the mean of its divisors is an integer number (8771700).

Almost surely, 2^50123980 is an apocalyptic number.

It is an amenable number.

50123980 is an abundant number, since it is smaller than the sum of its proper divisors (55136420).

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

50123980 is a wasteful number, since it uses less digits than its factorization.

50123980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2506208 (or 2506206 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 50123980 is about 7079.8290939824. The cubic root of 50123980 is about 368.7073960163.

The spelling of 50123980 in words is "fifty million, one hundred twenty-three thousand, nine hundred eighty".