50245520 has 40 divisors (see below), whose sum is σ = 125809656. Its totient is φ = 18551808.

The previous prime is 50245477. The next prime is 50245529. The reversal of 50245520 is 2554205.

It can be written as a sum of positive squares in 4 ways, for example, as 5776 + 50239744 = 76^2 + 7088^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×50245520² = 5049224560140800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50245529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23117 + ... + 25196.

Almost surely, 2^50245520 is an apocalyptic number.

It is an amenable number.

50245520 is an abundant number, since it is smaller than the sum of its proper divisors (75564136).

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

50245520 is a wasteful number, since it uses less digits than its factorization.

50245520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48339 (or 48333 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 23.

The square root of 50245520 is about 7088.4074374996. The cubic root of 50245520 is about 369.0051678293.

Adding to 50245520 its reverse (2554205), we get a palindrome (52799725).

The spelling of 50245520 in words is "fifty million, two hundred forty-five thousand, five hundred twenty".