54249903 has 6 divisors (see below), whose sum is σ = 78360984. Its totient is φ = 36166596.

The previous prime is 54249889. The next prime is 54249917. The reversal of 54249903 is 30994245.

It is an interprime number because it is at equal distance from previous prime (54249889) and next prime (54249917).

It is not a de Polignac number, because 54249903 - 2⁸ = 54249647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54249973) 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 5 ways as a sum of consecutive naturals, for example, 3013875 + ... + 3013892.

It is an arithmetic number, because the mean of its divisors is an integer number (13060164).

Almost surely, 2^54249903 is an apocalyptic number.

54249903 is a deficient number, since it is larger than the sum of its proper divisors (24111081).

54249903 is a wasteful number, since it uses less digits than its factorization.

54249903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6027773 (or 6027770 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 54249903 is about 7365.4533465361. The cubic root of 54249903 is about 378.5584882861.

The spelling of 54249903 in words is "fifty-four million, two hundred forty-nine thousand, nine hundred three".