55564573255246 has 16 divisors (see below), whose sum is σ = 90924040435968. Its totient is φ = 25256570515000.

The previous prime is 55564573255237. The next prime is 55564573255253. The reversal of 55564573255246 is 64255237546555.

It is a happy number.

It is a congruent number.

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, 9036621 + ... + 13884871.

It is an arithmetic number, because the mean of its divisors is an integer number (5682752527248).

Almost surely, 2^{55564573255246} is an apocalyptic number.

55564573255246 is a deficient number, since it is larger than the sum of its proper divisors (35359467180722).

55564573255246 is a wasteful number, since it uses less digits than its factorization.

55564573255246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5369207.

The product of its digits is 756000000, while the sum is 64.

The spelling of 55564573255246 in words is "fifty-five trillion, five hundred sixty-four billion, five hundred seventy-three million, two hundred fifty-five thousand, two hundred forty-six".