53325793 has 4 divisors (see below), whose sum is σ = 54229680. Its totient is φ = 52421908.

The previous prime is 53325749. The next prime is 53325803. The reversal of 53325793 is 39752335.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 53325793 - 2⁹ = 53325281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53325893) 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, 451855 + ... + 451972.

It is an arithmetic number, because the mean of its divisors is an integer number (13557420).

Almost surely, 2^53325793 is an apocalyptic number.

It is an amenable number.

53325793 is a deficient number, since it is larger than the sum of its proper divisors (903887).

53325793 is an equidigital number, since it uses as much as digits as its factorization.

53325793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903886.

The product of its digits is 85050, while the sum is 37.

The square root of 53325793 is about 7302.4511638216. The cubic root of 53325793 is about 376.3966714030.

The spelling of 53325793 in words is "fifty-three million, three hundred twenty-five thousand, seven hundred ninety-three".