50407525 has 18 divisors (see below), whose sum is σ = 72712050. Its totient is φ = 34564320.

The previous prime is 50407507. The next prime is 50407531. The reversal of 50407525 is 52570405.

It can be written as a sum of positive squares in 3 ways, for example, as 25921 + 50381604 = 161^2 + 7098^2 .

It is not a de Polignac number, because 50407525 - 2¹¹ = 50405477 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50407493 and 50407502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 19350 + ... + 21799.

Almost surely, 2^50407525 is an apocalyptic number.

It is an amenable number.

50407525 is a deficient number, since it is larger than the sum of its proper divisors (22304525).

50407525 is a wasteful number, since it uses less digits than its factorization.

50407525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41173 (or 41161 counting only the distinct ones).

The product of its (nonzero) digits is 7000, while the sum is 28.

The square root of 50407525 is about 7099.8257020859. The cubic root of 50407525 is about 369.4013328169.

It can be divided in two parts, 504075 and 25, that added together give a square (504100 = 710²).

The spelling of 50407525 in words is "fifty million, four hundred seven thousand, five hundred twenty-five".