55263063556 has 12 divisors (see below), whose sum is σ = 97359425100. Its totient is φ = 27446084960.

The previous prime is 55263063551. The next prime is 55263063577. The reversal of 55263063556 is 65536036255.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 32268373956 + 22994689600 = 179634^2 + 151640^2 .

It is not an unprimeable number, because it can be changed into a prime (55263063551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46361035 + ... + 46362226.

It is an arithmetic number, because the mean of its divisors is an integer number (8113285425).

Almost surely, 2^55263063556 is an apocalyptic number.

It is an amenable number.

55263063556 is a deficient number, since it is larger than the sum of its proper divisors (42096361544).

55263063556 is a wasteful number, since it uses less digits than its factorization.

55263063556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92723414 (or 92723412 counting only the distinct ones).

The product of its (nonzero) digits is 2430000, while the sum is 46.

The spelling of 55263063556 in words is "fifty-five billion, two hundred sixty-three million, sixty-three thousand, five hundred fifty-six".