56249894265 has 16 divisors (see below), whose sum is σ = 90016496448. Its totient is φ = 29994388416.

The previous prime is 56249894263. The next prime is 56249894273.

56249894265 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 56249894265 - 2¹ = 56249894263 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56249894199 and 56249894208.

It is not an unprimeable number, because it can be changed into a prime (56249894263) 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, 262834 + ... + 426123.

It is an arithmetic number, because the mean of its divisors is an integer number (5626031028).

Almost surely, 2^56249894265 is an apocalyptic number.

It is an amenable number.

56249894265 is a deficient number, since it is larger than the sum of its proper divisors (33766602183).

56249894265 is a wasteful number, since it uses less digits than its factorization.

56249894265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694408.

The product of its digits is 37324800, while the sum is 60.

The spelling of 56249894265 in words is "fifty-six billion, two hundred forty-nine million, eight hundred ninety-four thousand, two hundred sixty-five".