54251363 has 4 divisors (see below), whose sum is σ = 54310200. Its totient is φ = 54192528.

The previous prime is 54251359. The next prime is 54251381. The reversal of 54251363 is 36315245.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36315245 = 5 ⋅7263049.

It is a cyclic number.

It is not a de Polignac number, because 54251363 - 2² = 54251359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54251563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28013 + ... + 29886.

It is an arithmetic number, because the mean of its divisors is an integer number (13577550).

Almost surely, 2^54251363 is an apocalyptic number.

54251363 is a deficient number, since it is larger than the sum of its proper divisors (58837).

54251363 is an equidigital number, since it uses as much as digits as its factorization.

54251363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58836.

The product of its digits is 10800, while the sum is 29.

The square root of 54251363 is about 7365.5524572160. The cubic root of 54251363 is about 378.5618842395.

The spelling of 54251363 in words is "fifty-four million, two hundred fifty-one thousand, three hundred sixty-three".