54164628 has 36 divisors (see below), whose sum is σ = 156476320. Its totient is φ = 15475536.

The previous prime is 54164623. The next prime is 54164651. The reversal of 54164628 is 82646145.

54164628 is a `hidden beast` number, since 5 + 4 + 1 + 646 + 2 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

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 = 54164592 and 54164601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54164623) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 107218 + ... + 107721.

Almost surely, 2^54164628 is an apocalyptic number.

It is an amenable number.

54164628 is an abundant number, since it is smaller than the sum of its proper divisors (102311692).

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

54164628 is a wasteful number, since it uses less digits than its factorization.

54164628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214956 (or 214951 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 54164628 is about 7359.6622205099. The cubic root of 54164628 is about 378.3600332200.

The spelling of 54164628 in words is "fifty-four million, one hundred sixty-four thousand, six hundred twenty-eight".