54232668 has 144 divisors (see below), whose sum is σ = 166944960. Its totient is φ = 14515200.

The previous prime is 54232663. The next prime is 54232679. The reversal of 54232668 is 86623245.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54232663) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 299538 + ... + 299718.

It is an arithmetic number, because the mean of its divisors is an integer number (1159340).

Almost surely, 2^54232668 is an apocalyptic number.

54232668 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54232668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83472480).

54232668 is an abundant number, since it is smaller than the sum of its proper divisors (112712292).

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

54232668 is a wasteful number, since it uses less digits than its factorization.

54232668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268 (or 263 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 54232668 is about 7364.2832645139. The cubic root of 54232668 is about 378.5183951477.

The spelling of 54232668 in words is "fifty-four million, two hundred thirty-two thousand, six hundred sixty-eight".