53244023 has 8 divisors (see below), whose sum is σ = 64053120. Its totient is φ = 43235640.

The previous prime is 53244007. The next prime is 53244031. The reversal of 53244023 is 32044235.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53244023 - 2⁴ = 53244007 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53244023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53244043) 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, 200033 + ... + 200298.

It is an arithmetic number, because the mean of its divisors is an integer number (8006640).

Almost surely, 2^53244023 is an apocalyptic number.

53244023 is a deficient number, since it is larger than the sum of its proper divisors (10809097).

53244023 is a wasteful number, since it uses less digits than its factorization.

53244023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400357.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 53244023 is about 7296.8502108787. The cubic root of 53244023 is about 376.2041835581.

Adding to 53244023 its reverse (32044235), we get a palindrome (85288258).

The spelling of 53244023 in words is "fifty-three million, two hundred forty-four thousand, twenty-three".