54858490 has 32 divisors (see below), whose sum is σ = 104929344. Its totient is φ = 20578560.

The previous prime is 54858487. The next prime is 54858511. The reversal of 54858490 is 9485845.

It is a happy number.

54858490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79045 + ... + 79735.

It is an arithmetic number, because the mean of its divisors is an integer number (3279042).

Almost surely, 2^54858490 is an apocalyptic number.

54858490 is a deficient number, since it is larger than the sum of its proper divisors (50070854).

54858490 is a wasteful number, since it uses less digits than its factorization.

54858490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1182.

The product of its (nonzero) digits is 230400, while the sum is 43.

The square root of 54858490 is about 7406.6517401590. The cubic root of 54858490 is about 379.9688109212.

The spelling of 54858490 in words is "fifty-four million, eight hundred fifty-eight thousand, four hundred ninety".