56053981263303 has 24 divisors (see below), whose sum is σ = 81353202334976. Its totient is φ = 37191021210000.

The previous prime is 56053981263257. The next prime is 56053981263317. The reversal of 56053981263303 is 30336218935065.

56053981263303 is a `hidden beast` number, since 5 + 6 + 0 + 539 + 8 + 12 + 63 + 30 + 3 = 666.

It is not a de Polignac number, because 56053981263303 - 2⁸ = 56053981263047 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 56053981263303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56053981263103) 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, 60787026 + ... + 61702272.

Almost surely, 2^{56053981263303} is an apocalyptic number.

56053981263303 is a deficient number, since it is larger than the sum of its proper divisors (25299221071673).

56053981263303 is a wasteful number, since it uses less digits than its factorization.

56053981263303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947715 (or 947712 counting only the distinct ones).

The product of its (nonzero) digits is 10497600, while the sum is 54.

The spelling of 56053981263303 in words is "fifty-six trillion, fifty-three billion, nine hundred eighty-one million, two hundred sixty-three thousand, three hundred three".