54399060 has 96 divisors (see below), whose sum is σ = 170755200. Its totient is φ = 14376960.

The previous prime is 54399049. The next prime is 54399061. The reversal of 54399060 is 6099345.

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 (54399061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70356 + ... + 71124.

It is an arithmetic number, because the mean of its divisors is an integer number (1778700).

Almost surely, 2^54399060 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 54399060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85377600).

54399060 is an abundant number, since it is smaller than the sum of its proper divisors (116356140).

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

54399060 is a wasteful number, since it uses less digits than its factorization.

54399060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918 (or 910 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The square root of 54399060 is about 7375.5718422370. The cubic root of 54399060 is about 378.9051124301.

The spelling of 54399060 in words is "fifty-four million, three hundred ninety-nine thousand, sixty".