5270920 has 32 divisors (see below), whose sum is σ = 11925720. Its totient is φ = 2096640.

The previous prime is 5270873. The next prime is 5270921. The reversal of 5270920 is 290725.

It can be written as a sum of positive squares in 4 ways, for example, as 784996 + 4485924 = 886^2 + 2118^2 .

It is a Smith number, since the sum of its digits (25) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (5270921) 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, 12310 + ... + 12730.

Almost surely, 2^5270920 is an apocalyptic number.

It is an amenable number.

5270920 is an abundant number, since it is smaller than the sum of its proper divisors (6654800).

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

5270920 is a wasteful number, since it uses less digits than its factorization.

5270920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745 (or 741 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 5270920 is about 2295.8484270526. The cubic root of 5270920 is about 174.0318786001.

The spelling of 5270920 in words is "five million, two hundred seventy thousand, nine hundred twenty".