50270521 has 6 divisors (see below), whose sum is σ = 58478010. Its totient is φ = 43088976.

The previous prime is 50270471. The next prime is 50270533. The reversal of 50270521 is 12507205.

It can be written as a sum of positive squares in only one way, i.e., 45158400 + 5112121 = 6720^2 + 2261^2 .

It is not a de Polignac number, because 50270521 - 2¹⁵ = 50237753 is a prime.

It is a super-2 number, since 2×50270521² = 5054250563222882, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50270492 and 50270501.

It is not an unprimeable number, because it can be changed into a prime (50270621) 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, 512916 + ... + 513013.

It is an arithmetic number, because the mean of its divisors is an integer number (9746335).

Almost surely, 2^50270521 is an apocalyptic number.

It is an amenable number.

50270521 is a deficient number, since it is larger than the sum of its proper divisors (8207489).

50270521 is a wasteful number, since it uses less digits than its factorization.

50270521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1025943 (or 1025936 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 50270521 is about 7090.1707313717. The cubic root of 50270521 is about 369.0663604723.

Adding to 50270521 its reverse (12507205), we get a palindrome (62777726).

The spelling of 50270521 in words is "fifty million, two hundred seventy thousand, five hundred twenty-one".