54289982 has 16 divisors (see below), whose sum is σ = 86787072. Its totient is φ = 25411320.

The previous prime is 54289979. The next prime is 54289987. The reversal of 54289982 is 28998245.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54289987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10394 + ... + 14717.

It is an arithmetic number, because the mean of its divisors is an integer number (5424192).

Almost surely, 2^54289982 is an apocalyptic number.

54289982 is a deficient number, since it is larger than the sum of its proper divisors (32497090).

54289982 is a wasteful number, since it uses less digits than its factorization.

54289982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25183.

The product of its digits is 414720, while the sum is 47.

The square root of 54289982 is about 7368.1735864460. The cubic root of 54289982 is about 378.6516897482.

The spelling of 54289982 in words is "fifty-four million, two hundred eighty-nine thousand, nine hundred eighty-two".