56241973903 has 6 divisors (see below), whose sum is σ = 56497737632. Its totient is φ = 55986242160.

The previous prime is 56241973871. The next prime is 56241973937. The reversal of 56241973903 is 30937914265.

It is not a de Polignac number, because 56241973903 - 2⁵ = 56241973871 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 (56241973943) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3533523 + ... + 3549403.

Almost surely, 2^56241973903 is an apocalyptic number.

56241973903 is a deficient number, since it is larger than the sum of its proper divisors (255763729).

56241973903 is an frugal number, since it uses more digits than its factorization.

56241973903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31985 (or 16104 counting only the distinct ones).

The product of its (nonzero) digits is 1224720, while the sum is 49.

The spelling of 56241973903 in words is "fifty-six billion, two hundred forty-one million, nine hundred seventy-three thousand, nine hundred three".