54200249 has 4 divisors (see below), whose sum is σ = 54257040. Its totient is φ = 54143460.

The previous prime is 54200243. The next prime is 54200281. The reversal of 54200249 is 94200245.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 54200249 - 2⁸ = 54199993 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (54200243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26939 + ... + 28880.

It is an arithmetic number, because the mean of its divisors is an integer number (13564260).

Almost surely, 2^54200249 is an apocalyptic number.

It is an amenable number.

54200249 is a deficient number, since it is larger than the sum of its proper divisors (56791).

54200249 is an equidigital number, since it uses as much as digits as its factorization.

54200249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56790.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 54200249 is about 7362.0818387193. The cubic root of 54200249 is about 378.4429570139.

The spelling of 54200249 in words is "fifty-four million, two hundred thousand, two hundred forty-nine".