50120025 has 24 divisors (see below), whose sum is σ = 85542144. Its totient is φ = 25867200.

The previous prime is 50120017. The next prime is 50120039. The reversal of 50120025 is 52002105.

It is not a de Polignac number, because 50120025 - 2³ = 50120017 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 50119986 and 50120013.

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, 8454 + ... + 13103.

It is an arithmetic number, because the mean of its divisors is an integer number (3564256).

Almost surely, 2^50120025 is an apocalyptic number.

It is an amenable number.

50120025 is a deficient number, since it is larger than the sum of its proper divisors (35422119).

50120025 is a wasteful number, since it uses less digits than its factorization.

50120025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21601 (or 21596 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 15.

The square root of 50120025 is about 7079.5497738204. The cubic root of 50120025 is about 368.6976982223.

The spelling of 50120025 in words is "fifty million, one hundred twenty thousand, twenty-five".