53324373 has 16 divisors (see below), whose sum is σ = 74745216. Its totient is φ = 33749760.

The previous prime is 53324357. The next prime is 53324387. The reversal of 53324373 is 37342335.

It is a happy number.

It is not a de Polignac number, because 53324373 - 2⁴ = 53324357 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53324373.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53324473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6633 + ... + 12273.

It is an arithmetic number, because the mean of its divisors is an integer number (4671576).

Almost surely, 2^53324373 is an apocalyptic number.

It is an amenable number.

53324373 is a deficient number, since it is larger than the sum of its proper divisors (21420843).

53324373 is a wasteful number, since it uses less digits than its factorization.

53324373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5804.

The product of its digits is 22680, while the sum is 30.

The square root of 53324373 is about 7302.3539355471. The cubic root of 53324373 is about 376.3933303805.

The spelling of 53324373 in words is "fifty-three million, three hundred twenty-four thousand, three hundred seventy-three".