50747925 has 24 divisors (see below), whose sum is σ = 84124576. Its totient is φ = 26994240.

The previous prime is 50747923. The next prime is 50747947. The reversal of 50747925 is 52974705.

It is not a de Polignac number, because 50747925 - 2¹ = 50747923 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50747923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40407 + ... + 41643.

Almost surely, 2^50747925 is an apocalyptic number.

It is an amenable number.

50747925 is a deficient number, since it is larger than the sum of its proper divisors (33376651).

50747925 is a wasteful number, since it uses less digits than its factorization.

50747925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1797 (or 1792 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 39.

The square root of 50747925 is about 7123.7577864495. The cubic root of 50747925 is about 370.2309855475.

The spelling of 50747925 in words is "fifty million, seven hundred forty-seven thousand, nine hundred twenty-five".