5563111057 has 4 divisors (see below), whose sum is σ = 6357841216. Its totient is φ = 4768380900.

The previous prime is 5563111013. The next prime is 5563111063. The reversal of 5563111057 is 7501113655.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5563111057 - 2¹⁵ = 5563078289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5563111097) 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, 397365069 + ... + 397365082.

It is an arithmetic number, because the mean of its divisors is an integer number (1589460304).

Almost surely, 2^5563111057 is an apocalyptic number.

It is an amenable number.

5563111057 is a deficient number, since it is larger than the sum of its proper divisors (794730159).

5563111057 is an equidigital number, since it uses as much as digits as its factorization.

5563111057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794730158.

The product of its (nonzero) digits is 15750, while the sum is 34.

The square root of 5563111057 is about 74586.2658738189. The cubic root of 5563111057 is about 1771.9001434395.

The spelling of 5563111057 in words is "five billion, five hundred sixty-three million, one hundred eleven thousand, fifty-seven".