54863028 has 48 divisors (see below), whose sum is σ = 155171520. Its totient is φ = 16624800.

The previous prime is 54863021. The next prime is 54863033. The reversal of 54863028 is 82036845.

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 = 54862983 and 54863001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54863021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21903 + ... + 24278.

It is an arithmetic number, because the mean of its divisors is an integer number (3232740).

Almost surely, 2^54863028 is an apocalyptic number.

It is an amenable number.

54863028 is an abundant number, since it is smaller than the sum of its proper divisors (100308492).

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

54863028 is a wasteful number, since it uses less digits than its factorization.

54863028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46205 (or 46197 counting only the distinct ones).

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

The square root of 54863028 is about 7406.9580800758. The cubic root of 54863028 is about 379.9792878831.

The spelling of 54863028 in words is "fifty-four million, eight hundred sixty-three thousand, twenty-eight".