55110560603 has 16 divisors (see below), whose sum is σ = 63631625664. Its totient is φ = 46753873920.

The previous prime is 55110560591. The next prime is 55110560663. The reversal of 55110560603 is 30606501155.

It is a cyclic number.

It is not a de Polignac number, because 55110560603 - 2⁴ = 55110560587 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55110560603.

It is not an unprimeable number, because it can be changed into a prime (55110560663) 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, 184883 + ... + 380003.

It is an arithmetic number, because the mean of its divisors is an integer number (3976976604).

Almost surely, 2^55110560603 is an apocalyptic number.

55110560603 is a deficient number, since it is larger than the sum of its proper divisors (8521065061).

55110560603 is a wasteful number, since it uses less digits than its factorization.

55110560603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195542.

The product of its (nonzero) digits is 13500, while the sum is 32.

The spelling of 55110560603 in words is "fifty-five billion, one hundred ten million, five hundred sixty thousand, six hundred three".