54982199 has 8 divisors (see below), whose sum is σ = 58291488. Its totient is φ = 51681280.

The previous prime is 54982171. The next prime is 54982201. The reversal of 54982199 is 99128945.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54982199 - 2²⁰ = 53933623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54982129) 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, 15959 + ... + 19095.

It is an arithmetic number, because the mean of its divisors is an integer number (7286436).

Almost surely, 2^54982199 is an apocalyptic number.

54982199 is a deficient number, since it is larger than the sum of its proper divisors (3309289).

54982199 is a wasteful number, since it uses less digits than its factorization.

54982199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4185.

The product of its digits is 233280, while the sum is 47.

The square root of 54982199 is about 7414.9982467968. The cubic root of 54982199 is about 380.2542135540.

The spelling of 54982199 in words is "fifty-four million, nine hundred eighty-two thousand, one hundred ninety-nine".