54100903 has 2 divisors, whose sum is σ = 54100904. Its totient is φ = 54100902.

The previous prime is 54100883. The next prime is 54100909. The reversal of 54100903 is 30900145.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54100903 - 2¹⁷ = 53969831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54100909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27050451 + 27050452.

It is an arithmetic number, because the mean of its divisors is an integer number (27050452).

Almost surely, 2^54100903 is an apocalyptic number.

54100903 is a deficient number, since it is larger than the sum of its proper divisors (1).

54100903 is an equidigital number, since it uses as much as digits as its factorization.

54100903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 54100903 is about 7355.3316036736. The cubic root of 54100903 is about 378.2115940647.

The spelling of 54100903 in words is "fifty-four million, one hundred thousand, nine hundred three".