50137825 has 12 divisors (see below), whose sum is σ = 62777728. Its totient is φ = 39718800.

The previous prime is 50137823. The next prime is 50137837. The reversal of 50137825 is 52873105.

It is not a de Polignac number, because 50137825 - 2¹ = 50137823 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50137823) 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, 7161 + ... + 12310.

Almost surely, 2^50137825 is an apocalyptic number.

It is an amenable number.

50137825 is a deficient number, since it is larger than the sum of its proper divisors (12639903).

50137825 is a wasteful number, since it uses less digits than its factorization.

50137825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19584 (or 19579 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 50137825 is about 7080.8068043126. The cubic root of 50137825 is about 368.7413404076.

The spelling of 50137825 in words is "fifty million, one hundred thirty-seven thousand, eight hundred twenty-five".