50525012 has 12 divisors (see below), whose sum is σ = 89202036. Its totient is φ = 25038720.

The previous prime is 50524993. The next prime is 50525021. The reversal of 50525012 is 21052505.

It can be written as a sum of positive squares in 2 ways, for example, as 26357956 + 24167056 = 5134^2 + 4916^2 .

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55439 + ... + 56342.

It is an arithmetic number, because the mean of its divisors is an integer number (7433503).

Almost surely, 2^50525012 is an apocalyptic number.

It is an amenable number.

50525012 is a deficient number, since it is larger than the sum of its proper divisors (38677024).

50525012 is a wasteful number, since it uses less digits than its factorization.

50525012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111898 (or 111896 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 50525012 is about 7108.0948221025. The cubic root of 50525012 is about 369.6881033603.

Adding to 50525012 its reverse (21052505), we get a palindrome (71577517).

The spelling of 50525012 in words is "fifty million, five hundred twenty-five thousand, twelve".