54774768 has 80 divisors (see below), whose sum is σ = 147704832. Its totient is φ = 17472000.

The previous prime is 54774749. The next prime is 54774773. The reversal of 54774768 is 86747745.

It is a Harshad number since it is a multiple of its sum of digits (48).

Its product of digits (1317120) is a multiple of the sum of its prime divisors (448).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194788 + ... + 195068.

Almost surely, 2^54774768 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 54774768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73852416).

54774768 is an abundant number, since it is smaller than the sum of its proper divisors (92930064).

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

54774768 is a wasteful number, since it uses less digits than its factorization.

54774768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454 (or 448 counting only the distinct ones).

The product of its digits is 1317120, while the sum is 48.

The square root of 54774768 is about 7400.9977705712. The cubic root of 54774768 is about 379.7754166953.

The spelling of 54774768 in words is "fifty-four million, seven hundred seventy-four thousand, seven hundred sixty-eight".