54452320 has 96 divisors (see below), whose sum is σ = 141740928. Its totient is φ = 19642368.

The previous prime is 54452317. The next prime is 54452323. The reversal of 54452320 is 2325445.

It is an interprime number because it is at equal distance from previous prime (54452317) and next prime (54452323).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54452323) 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, 97482 + ... + 98038.

It is an arithmetic number, because the mean of its divisors is an integer number (1476468).

Almost surely, 2^54452320 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 54452320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70870464).

54452320 is an abundant number, since it is smaller than the sum of its proper divisors (87288608).

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

54452320 is a wasteful number, since it uses less digits than its factorization.

54452320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632 (or 624 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 54452320 is about 7379.1815264296. The cubic root of 54452320 is about 379.0287291733.

Adding to 54452320 its reverse (2325445), we get a palindrome (56777765).

The spelling of 54452320 in words is "fifty-four million, four hundred fifty-two thousand, three hundred twenty".