54764028 has 72 divisors (see below), whose sum is σ = 154745136. Its totient is φ = 16185600.

The previous prime is 54764027. The next prime is 54764053. The reversal of 54764028 is 82046745.

54764028 is a `hidden beast` number, since 5 + 4 + 7 + 640 + 2 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 54763983 and 54764001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54764027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14550 + ... + 17922.

It is an arithmetic number, because the mean of its divisors is an integer number (2149238).

Almost surely, 2^54764028 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 54764028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77372568).

54764028 is an abundant number, since it is smaller than the sum of its proper divisors (99981108).

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

54764028 is a wasteful number, since it uses less digits than its factorization.

54764028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3435 (or 3430 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 54764028 is about 7400.2721571575. The cubic root of 54764028 is about 379.7505934982.

The spelling of 54764028 in words is "fifty-four million, seven hundred sixty-four thousand, twenty-eight".