54313620 has 24 divisors (see below), whose sum is σ = 152078304. Its totient is φ = 14483616.

The previous prime is 54313619. The next prime is 54313621. The reversal of 54313620 is 2631345.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (54313619) and next prime (54313621).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54313621) 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, 452554 + ... + 452673.

It is an arithmetic number, because the mean of its divisors is an integer number (6336596).

Almost surely, 2^54313620 is an apocalyptic number.

It is an amenable number.

54313620 is an abundant number, since it is smaller than the sum of its proper divisors (97764684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54313620 is a wasteful number, since it uses less digits than its factorization.

54313620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905239 (or 905237 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 54313620 is about 7369.7774728956. Note that the first 3 decimals coincide. The cubic root of 54313620 is about 378.7066370859.

Adding to 54313620 its reverse (2631345), we get a palindrome (56944965).

The spelling of 54313620 in words is "fifty-four million, three hundred thirteen thousand, six hundred twenty".