54915028 has 12 divisors (see below), whose sum is σ = 109830112. Its totient is φ = 23535000.

The previous prime is 54915001. The next prime is 54915037. The reversal of 54915028 is 82051945.

54915028 is an admirable number.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 54914984 and 54915002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 980598 + ... + 980653.

Almost surely, 2^54915028 is an apocalyptic number.

It is an amenable number.

54915028 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

54915028 is a wasteful number, since it uses less digits than its factorization.

54915028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1961262 (or 1961260 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 34.

The square root of 54915028 is about 7410.4674616383. The cubic root of 54915028 is about 380.0992999955.

The spelling of 54915028 in words is "fifty-four million, nine hundred fifteen thousand, twenty-eight".