54209792 has 108 divisors (see below), whose sum is σ = 134658720. Its totient is φ = 21325824.

The previous prime is 54209791. The next prime is 54209803. The reversal of 54209792 is 29790245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54209791) 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 11 ways as a sum of consecutive naturals, for example, 302759 + ... + 302937.

It is an arithmetic number, because the mean of its divisors is an integer number (1246840).

Almost surely, 2^54209792 is an apocalyptic number.

54209792 is a gapful number since it is divisible by the number (52) 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 54209792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67329360).

54209792 is an abundant number, since it is smaller than the sum of its proper divisors (80448928).

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

54209792 is a wasteful number, since it uses less digits than its factorization.

54209792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228 (or 201 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 54209792 is about 7362.7299284980. The cubic root of 54209792 is about 378.4651664395.

The spelling of 54209792 in words is "fifty-four million, two hundred nine thousand, seven hundred ninety-two".