50688425 has 6 divisors (see below), whose sum is σ = 62853678. Its totient is φ = 40550720.

The previous prime is 50688397. The next prime is 50688427. The reversal of 50688425 is 52488605.

It can be written as a sum of positive squares in 3 ways, for example, as 150544 + 50537881 = 388^2 + 7109^2 .

It is a de Polignac number, because none of the positive numbers 2^k-50688425 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50688427) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1013744 + ... + 1013793.

It is an arithmetic number, because the mean of its divisors is an integer number (10475613).

Almost surely, 2^50688425 is an apocalyptic number.

It is an amenable number.

50688425 is a deficient number, since it is larger than the sum of its proper divisors (12165253).

50688425 is a wasteful number, since it uses less digits than its factorization.

50688425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2027547 (or 2027542 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 38.

The square root of 50688425 is about 7119.5803949390. The cubic root of 50688425 is about 370.0862350739.

The spelling of 50688425 in words is "fifty million, six hundred eighty-eight thousand, four hundred twenty-five".