54791968 has 96 divisors (see below), whose sum is σ = 138354048. Its totient is φ = 20736000.

The previous prime is 54791963. The next prime is 54791977. The reversal of 54791968 is 86919745.

It is not an unprimeable number, because it can be changed into a prime (54791963) 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, 90868 + ... + 91468.

It is an arithmetic number, because the mean of its divisors is an integer number (1441188).

Almost surely, 2^54791968 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 54791968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69177024).

54791968 is an abundant number, since it is smaller than the sum of its proper divisors (83562080).

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

54791968 is a wasteful number, since it uses less digits than its factorization.

54791968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666 (or 658 counting only the distinct ones).

The product of its digits is 544320, while the sum is 49.

The square root of 54791968 is about 7402.1596848487. The cubic root of 54791968 is about 379.8151640327.

It can be divided in two parts, 5479 and 1968, that added together give a palindrome (7447).

The spelling of 54791968 in words is "fifty-four million, seven hundred ninety-one thousand, nine hundred sixty-eight".