54613768 has 32 divisors (see below), whose sum is σ = 113296320. Its totient is φ = 24472000.

The previous prime is 54613747. The next prime is 54613781. The reversal of 54613768 is 86731645.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 54613768.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1878 + ... + 10618.

It is an arithmetic number, because the mean of its divisors is an integer number (3540510).

Almost surely, 2^54613768 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 54613768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56648160).

54613768 is an abundant number, since it is smaller than the sum of its proper divisors (58682552).

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

54613768 is a wasteful number, since it uses less digits than its factorization.

54613768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8829 (or 8825 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The square root of 54613768 is about 7390.1128543480. The cubic root of 54613768 is about 379.4029590277.

It can be divided in two parts, 5461 and 3768, that added together give a palindrome (9229).

The spelling of 54613768 in words is "fifty-four million, six hundred thirteen thousand, seven hundred sixty-eight".