50182020 has 72 divisors (see below), whose sum is σ = 173968704. Its totient is φ = 11469888.

The previous prime is 50182009. The next prime is 50182031. The reversal of 50182020 is 2028105.

It is an interprime number because it is at equal distance from previous prime (50182009) and next prime (50182031).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 50181984 and 50182002.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18654 + ... + 21173.

It is an arithmetic number, because the mean of its divisors is an integer number (2416232).

Almost surely, 2^50182020 is an apocalyptic number.

It is an amenable number.

50182020 is an abundant number, since it is smaller than the sum of its proper divisors (123786684).

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

50182020 is a wasteful number, since it uses less digits than its factorization.

50182020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39849 (or 39844 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 50182020 is about 7083.9268770930. The cubic root of 50182020 is about 368.8496534266.

The spelling of 50182020 in words is "fifty million, one hundred eighty-two thousand, twenty".