655426624556 has 24 divisors (see below), whose sum is σ = 1260820693440. Its totient is φ = 295646982800.

The previous prime is 655426624513. The next prime is 655426624577.

655426624556 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56849426 + ... + 56860953.

It is an arithmetic number, because the mean of its divisors is an integer number (52534195560).

Almost surely, 2^655426624556 is an apocalyptic number.

It is an amenable number.

655426624556 is a deficient number, since it is larger than the sum of its proper divisors (605394068884).

655426624556 is a wasteful number, since it uses less digits than its factorization.

655426624556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113710525 (or 113710523 counting only the distinct ones).

The product of its digits is 51840000, while the sum is 56.

The spelling of 655426624556 in words is "six hundred fifty-five billion, four hundred twenty-six million, six hundred twenty-four thousand, five hundred fifty-six".