56574135155463 has 4 divisors (see below), whose sum is σ = 75432180207288. Its totient is φ = 37716090103640.

The previous prime is 56574135155443. The next prime is 56574135155467. The reversal of 56574135155463 is 36455153147565.

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 56574135155463 - 2²⁹ = 56573598284551 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56574135155397 and 56574135155406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56574135155467) 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, 9429022525908 + ... + 9429022525913.

It is an arithmetic number, because the mean of its divisors is an integer number (18858045051822).

Almost surely, 2^{56574135155463} is an apocalyptic number.

56574135155463 is a deficient number, since it is larger than the sum of its proper divisors (18858045051825).

56574135155463 is a wasteful number, since it uses less digits than its factorization.

56574135155463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18858045051824.

The product of its digits is 113400000, while the sum is 60.

The spelling of 56574135155463 in words is "fifty-six trillion, five hundred seventy-four billion, one hundred thirty-five million, one hundred fifty-five thousand, four hundred sixty-three".