50745825 has 48 divisors (see below), whose sum is σ = 100410240. Its totient is φ = 24978240.

The previous prime is 50745817. The next prime is 50745829. The reversal of 50745825 is 52854705.

It is a happy number.

50745825 is a `hidden beast` number, since 5 + 0 + 74 + 582 + 5 = 666.

It is not a de Polignac number, because 50745825 - 2³ = 50745817 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50745825.

It is not an unprimeable number, because it can be changed into a prime (50745829) 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 47 ways as a sum of consecutive naturals, for example, 5884 + ... + 11666.

It is an arithmetic number, because the mean of its divisors is an integer number (2091880).

Almost surely, 2^50745825 is an apocalyptic number.

It is an amenable number.

50745825 is a deficient number, since it is larger than the sum of its proper divisors (49664415).

50745825 is a wasteful number, since it uses less digits than its factorization.

50745825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5815 (or 5804 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 36.

The square root of 50745825 is about 7123.6103908061. The cubic root of 50745825 is about 370.2258786340.

The spelling of 50745825 in words is "fifty million, seven hundred forty-five thousand, eight hundred twenty-five".