54792972 has 144 divisors (see below), whose sum is σ = 161808192. Its totient is φ = 15482880.

The previous prime is 54792943. The next prime is 54792973. The reversal of 54792972 is 27929745.

It is not an unprimeable number, because it can be changed into a prime (54792973) 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, 564828 + ... + 564924.

It is an arithmetic number, because the mean of its divisors is an integer number (1123668).

Almost surely, 2^54792972 is an apocalyptic number.

54792972 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 54792972, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80904096).

54792972 is an abundant number, since it is smaller than the sum of its proper divisors (107015220).

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

54792972 is a wasteful number, since it uses less digits than its factorization.

54792972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208 (or 203 counting only the distinct ones).

The product of its digits is 317520, while the sum is 45.

The square root of 54792972 is about 7402.2275025833. The cubic root of 54792972 is about 379.8174839110.

The spelling of 54792972 in words is "fifty-four million, seven hundred ninety-two thousand, nine hundred seventy-two".