54612828 has 18 divisors (see below), whose sum is σ = 138049184. Its totient is φ = 18204264.

The previous prime is 54612827. The next prime is 54612863. The reversal of 54612828 is 82821645.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1517023 = 54612828 / (5 + 4 + 6 + 1 + 2 + 8 + 2 + 8).

It is a junction number, because it is equal to n+sod(n) for n = 54612792 and 54612801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54612827) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 758476 + ... + 758547.

Almost surely, 2^54612828 is an apocalyptic number.

It is an amenable number.

54612828 is an abundant number, since it is smaller than the sum of its proper divisors (83436356).

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

54612828 is a wasteful number, since it uses less digits than its factorization.

54612828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1517033 (or 1517028 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

The square root of 54612828 is about 7390.0492555869. The cubic root of 54612828 is about 379.4007822821.

The spelling of 54612828 in words is "fifty-four million, six hundred twelve thousand, eight hundred twenty-eight".