54257103 has 24 divisors (see below), whose sum is σ = 82999280. Its totient is φ = 34058880.

The previous prime is 54257087. The next prime is 54257111. The reversal of 54257103 is 30175245.

It is a happy number.

It is not a de Polignac number, because 54257103 - 2⁴ = 54257087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54257123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30075 + ... + 31827.

Almost surely, 2^54257103 is an apocalyptic number.

54257103 is a deficient number, since it is larger than the sum of its proper divisors (28742177).

54257103 is a wasteful number, since it uses less digits than its factorization.

54257103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1959 (or 1956 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 54257103 is about 7365.9420986049. The cubic root of 54257103 is about 378.5752348632.

The spelling of 54257103 in words is "fifty-four million, two hundred fifty-seven thousand, one hundred three".