56243035345263 has 16 divisors (see below), whose sum is σ = 85509773195616. Its totient is φ = 32575151692800.

The previous prime is 56243035345207. The next prime is 56243035345327. The reversal of 56243035345263 is 36254353034265.

It is not a de Polignac number, because 56243035345263 - 2²⁵ = 56243001790831 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56243035345463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42415561438 + ... + 42415562763.

It is an arithmetic number, because the mean of its divisors is an integer number (5344360824726).

Almost surely, 2^{56243035345263} is an apocalyptic number.

56243035345263 is a deficient number, since it is larger than the sum of its proper divisors (29266737850353).

56243035345263 is a wasteful number, since it uses less digits than its factorization.

56243035345263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84831124234.

The product of its (nonzero) digits is 23328000, while the sum is 51.

The spelling of 56243035345263 in words is "fifty-six trillion, two hundred forty-three billion, thirty-five million, three hundred forty-five thousand, two hundred sixty-three".