55263364266 has 32 divisors (see below), whose sum is σ = 121055026176. Its totient is φ = 16679750000.

The previous prime is 55263364237. The next prime is 55263364297. The reversal of 55263364266 is 66246336255.

It is a happy number.

55263364266 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1651410 + ... + 1684541.

It is an arithmetic number, because the mean of its divisors is an integer number (3782969568).

Almost surely, 2^55263364266 is an apocalyptic number.

55263364266 is an abundant number, since it is smaller than the sum of its proper divisors (65791661910).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55263364266 is a wasteful number, since it uses less digits than its factorization.

55263364266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3336218.

The product of its digits is 4665600, while the sum is 48.

The spelling of 55263364266 in words is "fifty-five billion, two hundred sixty-three million, three hundred sixty-four thousand, two hundred sixty-six".