5403257903 has 4 divisors (see below), whose sum is σ = 5456755608. Its totient is φ = 5349760200.

The previous prime is 5403257897. The next prime is 5403257927. The reversal of 5403257903 is 3097523045.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5403257903 - 2³² = 1108290607 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 (5403257953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26748701 + ... + 26748902.

It is an arithmetic number, because the mean of its divisors is an integer number (1364188902).

Almost surely, 2^5403257903 is an apocalyptic number.

5403257903 is a deficient number, since it is larger than the sum of its proper divisors (53497705).

5403257903 is a wasteful number, since it uses less digits than its factorization.

5403257903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53497704.

The product of its (nonzero) digits is 113400, while the sum is 38.

The square root of 5403257903 is about 73506.8561632179. The cubic root of 5403257903 is about 1754.7633929663.

The spelling of 5403257903 in words is "five billion, four hundred three million, two hundred fifty-seven thousand, nine hundred three".