5610554663 has 4 divisors (see below), whose sum is σ = 6412062480. Its totient is φ = 4809046848.

The previous prime is 5610554647. The next prime is 5610554671. The reversal of 5610554663 is 3664550165.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5610554663 - 2⁴ = 5610554647 is a prime.

It is a super-2 number, since 2×5610554663² = 62956647253022087138, which contains 22 as substring.

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 5610554663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5610554063) 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, 400753898 + ... + 400753911.

It is an arithmetic number, because the mean of its divisors is an integer number (1603015620).

Almost surely, 2^5610554663 is an apocalyptic number.

5610554663 is a deficient number, since it is larger than the sum of its proper divisors (801507817).

5610554663 is an equidigital number, since it uses as much as digits as its factorization.

5610554663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801507816.

The product of its (nonzero) digits is 324000, while the sum is 41.

The square root of 5610554663 is about 74903.6358463326. The cubic root of 5610554663 is about 1776.9229613393.

The spelling of 5610554663 in words is "five billion, six hundred ten million, five hundred fifty-four thousand, six hundred sixty-three".