54663253 has 4 divisors (see below), whose sum is σ = 54737568. Its totient is φ = 54588940.

The previous prime is 54663251. The next prime is 54663263. The reversal of 54663253 is 35236645.

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 54663253 - 2¹ = 54663251 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54663251) 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, 36043 + ... + 37528.

It is an arithmetic number, because the mean of its divisors is an integer number (13684392).

Almost surely, 2^54663253 is an apocalyptic number.

It is an amenable number.

54663253 is a deficient number, since it is larger than the sum of its proper divisors (74315).

54663253 is an equidigital number, since it uses as much as digits as its factorization.

54663253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74314.

The product of its digits is 64800, while the sum is 34.

The square root of 54663253 is about 7393.4601507008. The cubic root of 54663253 is about 379.5175155362.

Adding to 54663253 its reverse (35236645), we get a palindrome (89899898).

The spelling of 54663253 in words is "fifty-four million, six hundred sixty-three thousand, two hundred fifty-three".