50571925 has 6 divisors (see below), whose sum is σ = 62709218. Its totient is φ = 40457520.

The previous prime is 50571919. The next prime is 50571931. The reversal of 50571925 is 52917505.

It is an interprime number because it is at equal distance from previous prime (50571919) and next prime (50571931).

It can be written as a sum of positive squares in 3 ways, for example, as 459684 + 50112241 = 678^2 + 7079^2 .

It is not a de Polignac number, because 50571925 - 2⁵ = 50571893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1011414 + ... + 1011463.

Almost surely, 2^50571925 is an apocalyptic number.

It is an amenable number.

50571925 is a deficient number, since it is larger than the sum of its proper divisors (12137293).

50571925 is a wasteful number, since it uses less digits than its factorization.

50571925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2022887 (or 2022882 counting only the distinct ones).

The product of its (nonzero) digits is 15750, while the sum is 34.

The square root of 50571925 is about 7111.3940264902. The cubic root of 50571925 is about 369.8024877170.

The spelling of 50571925 in words is "fifty million, five hundred seventy-one thousand, nine hundred twenty-five".