5232930921 has 9 divisors (see below), whose sum is σ = 7558991479. Its totient is φ = 3488475936.

The previous prime is 5232930919. The next prime is 5232930959. The reversal of 5232930921 is 1290392325.

The square root of 5232930921 is 72339.

It is a perfect power (a square), and thus also a powerful number.

5232930921 is a `hidden beast` number, since 5 + 2 + 329 + 309 + 21 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3491037225 + 1741893696 = 59085^2 + 41736^2 .

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 5232930921 - 2¹ = 5232930919 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5232930971) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 204961 + ... + 229073.

Almost surely, 2^5232930921 is an apocalyptic number.

5232930921 is the 72339-th square number.

5232930921 is the 36170-th centered octagonal number.

It is an amenable number.

5232930921 is a deficient number, since it is larger than the sum of its proper divisors (2326060558).

5232930921 is an frugal number, since it uses more digits than its factorization.

5232930921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48232 (or 24116 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The cubic root of 5232930921 is about 1736.1277036641.

Multiplying 5232930921 by its sum of digits (36), we get a square (188385513156 = 434034²).

The spelling of 5232930921 in words is "five billion, two hundred thirty-two million, nine hundred thirty thousand, nine hundred twenty-one".