56026544481578 has 16 divisors (see below), whose sum is σ = 91680585384096. Its totient is φ = 25466392982640.

The previous prime is 56026544481577. The next prime is 56026544481647. The reversal of 56026544481578 is 87518444562065.

It is not an unprimeable number, because it can be changed into a prime (56026544481577) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8266376 + ... + 13430787.

It is an arithmetic number, because the mean of its divisors is an integer number (5730036586506).

Almost surely, 2^{56026544481578} is an apocalyptic number.

56026544481578 is a deficient number, since it is larger than the sum of its proper divisors (35654040902518).

56026544481578 is a wasteful number, since it uses less digits than its factorization.

56026544481578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21814549.

The product of its (nonzero) digits is 258048000, while the sum is 65.

The spelling of 56026544481578 in words is "fifty-six trillion, twenty-six billion, five hundred forty-four million, four hundred eighty-one thousand, five hundred seventy-eight".