54293232 has 80 divisors (see below), whose sum is σ = 161100800. Its totient is φ = 15434496.

The previous prime is 54293231. The next prime is 54293243. The reversal of 54293232 is 23239245.

It is a self number, because there is not a number n which added to its sum of digits gives 54293232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54293231) 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, 117033 + ... + 117495.

It is an arithmetic number, because the mean of its divisors is an integer number (2013760).

Almost surely, 2^54293232 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 54293232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80550400).

54293232 is an abundant number, since it is smaller than the sum of its proper divisors (106807568).

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

54293232 is a wasteful number, since it uses less digits than its factorization.

54293232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830 (or 824 counting only the distinct ones).

The product of its digits is 12960, while the sum is 30.

The square root of 54293232 is about 7368.3941262666. The cubic root of 54293232 is about 378.6592454297.

The spelling of 54293232 in words is "fifty-four million, two hundred ninety-three thousand, two hundred thirty-two".