50013020 has 12 divisors (see below), whose sum is σ = 105027384. Its totient is φ = 20005200.

The previous prime is 50013001. The next prime is 50013037. The reversal of 50013020 is 2031005.

It is a junction number, because it is equal to n+sod(n) for n = 50012992 and 50013010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1250306 + ... + 1250345.

It is an arithmetic number, because the mean of its divisors is an integer number (8752282).

Almost surely, 2^50013020 is an apocalyptic number.

It is an amenable number.

50013020 is an abundant number, since it is smaller than the sum of its proper divisors (55014364).

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

50013020 is a wasteful number, since it uses less digits than its factorization.

50013020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2500660 (or 2500658 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 11.

The square root of 50013020 is about 7071.9884049679. The cubic root of 50013020 is about 368.4351244822.

Adding to 50013020 its reverse (2031005), we get a palindrome (52044025).

The spelling of 50013020 in words is "fifty million, thirteen thousand, twenty".