5972521 has 4 divisors (see below), whose sum is σ = 6178500. Its totient is φ = 5766544.

The previous prime is 5972513. The next prime is 5972537. The reversal of 5972521 is 1252795.

5972521 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2016400 + 3956121 = 1420^2 + 1989^2 .

It is a cyclic number.

It is not a de Polignac number, because 5972521 - 2³ = 5972513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5972501) 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, 102946 + ... + 103003.

It is an arithmetic number, because the mean of its divisors is an integer number (1544625).

Almost surely, 2^5972521 is an apocalyptic number.

It is an amenable number.

5972521 is a deficient number, since it is larger than the sum of its proper divisors (205979).

5972521 is a wasteful number, since it uses less digits than its factorization.

5972521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205978.

The product of its digits is 6300, while the sum is 31.

The square root of 5972521 is about 2443.8741784306. The cubic root of 5972521 is about 181.4342310662.

The spelling of 5972521 in words is "five million, nine hundred seventy-two thousand, five hundred twenty-one".