54890828 has 12 divisors (see below), whose sum is σ = 97871760. Its totient is φ = 26927472.

The previous prime is 54890819. The next prime is 54890837. The reversal of 54890828 is 82809845.

It is an interprime number because it is at equal distance from previous prime (54890819) and next prime (54890837).

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 129248 + ... + 129671.

It is an arithmetic number, because the mean of its divisors is an integer number (8155980).

Almost surely, 2^54890828 is an apocalyptic number.

It is an amenable number.

54890828 is a deficient number, since it is larger than the sum of its proper divisors (42980932).

54890828 is a wasteful number, since it uses less digits than its factorization.

54890828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258976 (or 258974 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 44.

The square root of 54890828 is about 7408.8344562421. The cubic root of 54890828 is about 380.0434576338.

The spelling of 54890828 in words is "fifty-four million, eight hundred ninety thousand, eight hundred twenty-eight".