54248903 has 2 divisors, whose sum is σ = 54248904. Its totient is φ = 54248902.

The previous prime is 54248897. The next prime is 54248959. The reversal of 54248903 is 30984245.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54248903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54248983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27124451 + 27124452.

It is an arithmetic number, because the mean of its divisors is an integer number (27124452).

Almost surely, 2^54248903 is an apocalyptic number.

54248903 is a deficient number, since it is larger than the sum of its proper divisors (1).

54248903 is an equidigital number, since it uses as much as digits as its factorization.

54248903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 54248903 is about 7365.3854617393. The cubic root of 54248903 is about 378.5561622554.

The spelling of 54248903 in words is "fifty-four million, two hundred forty-eight thousand, nine hundred three".