54273792 has 72 divisors (see below), whose sum is σ = 152981136. Its totient is φ = 17022976.

The previous prime is 54273757. The next prime is 54273799. The reversal of 54273792 is 29737245.

It is a self number, because there is not a number n which added to its sum of digits gives 54273792.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54273799) 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, 10978 + ... + 15134.

It is an arithmetic number, because the mean of its divisors is an integer number (2124738).

Almost surely, 2^54273792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54273792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76490568).

54273792 is an abundant number, since it is smaller than the sum of its proper divisors (98707344).

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

54273792 is a wasteful number, since it uses less digits than its factorization.

54273792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4193 (or 4179 counting only the distinct ones).

The product of its digits is 105840, while the sum is 39.

The square root of 54273792 is about 7367.0748604857. The cubic root of 54273792 is about 378.6140463371.

The spelling of 54273792 in words is "fifty-four million, two hundred seventy-three thousand, seven hundred ninety-two".