55100510563 has 16 divisors (see below), whose sum is σ = 63130547200. Its totient is φ = 47110242816.

The previous prime is 55100510561. The next prime is 55100510567. The reversal of 55100510563 is 36501500155.

55100510563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55100510563 - 2¹ = 55100510561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55100510561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5985238 + ... + 5994436.

It is an arithmetic number, because the mean of its divisors is an integer number (3945659200).

Almost surely, 2^55100510563 is an apocalyptic number.

55100510563 is a deficient number, since it is larger than the sum of its proper divisors (8030036637).

55100510563 is a wasteful number, since it uses less digits than its factorization.

55100510563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11266.

The product of its (nonzero) digits is 11250, while the sum is 31.

The spelling of 55100510563 in words is "fifty-five billion, one hundred million, five hundred ten thousand, five hundred sixty-three".