54206982 has 56 divisors (see below), whose sum is σ = 129140136. Its totient is φ = 17006112.

The previous prime is 54206959. The next prime is 54206987. The reversal of 54206982 is 28960245.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54206987) 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 27 ways as a sum of consecutive naturals, for example, 3188638 + ... + 3188654.

Almost surely, 2^54206982 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54206982, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64570068).

54206982 is an abundant number, since it is smaller than the sum of its proper divisors (74933154).

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

54206982 is an frugal number, since it uses more digits than its factorization.

54206982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58 (or 22 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 54206982 is about 7362.5391000660. The cubic root of 54206982 is about 378.4586269968.

The spelling of 54206982 in words is "fifty-four million, two hundred six thousand, nine hundred eighty-two".