50525320 has 16 divisors (see below), whose sum is σ = 113682060. Its totient is φ = 20210112.

The previous prime is 50525287. The next prime is 50525323. The reversal of 50525320 is 2352505.

It can be written as a sum of positive squares in 2 ways, for example, as 47306884 + 3218436 = 6878^2 + 1794^2 .

It is a super-2 number, since 2×50525320² = 5105615922204800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50525291 and 50525300.

It is not an unprimeable number, because it can be changed into a prime (50525323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 631527 + ... + 631606.

Almost surely, 2^50525320 is an apocalyptic number.

It is an amenable number.

50525320 is an abundant number, since it is smaller than the sum of its proper divisors (63156740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50525320 is a wasteful number, since it uses less digits than its factorization.

50525320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263144 (or 1263140 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 22.

The square root of 50525320 is about 7108.1164875092. The cubic root of 50525320 is about 369.6888545639.

Adding to 50525320 its reverse (2352505), we get a palindrome (52877825).

The spelling of 50525320 in words is "fifty million, five hundred twenty-five thousand, three hundred twenty".