5515600069 has 4 divisors (see below), whose sum is σ = 6303542944. Its totient is φ = 4727657196.

The previous prime is 5515600019. The next prime is 5515600087. The reversal of 5515600069 is 9600065155.

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 5515600069 - 2²⁵ = 5482045637 is a prime.

It is a super-2 number, since 2×5515600069² = 60843688242305609522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5515600019) 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, 393971427 + ... + 393971440.

It is an arithmetic number, because the mean of its divisors is an integer number (1575885736).

Almost surely, 2^5515600069 is an apocalyptic number.

It is an amenable number.

5515600069 is a deficient number, since it is larger than the sum of its proper divisors (787942875).

5515600069 is an equidigital number, since it uses as much as digits as its factorization.

5515600069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787942874.

The product of its (nonzero) digits is 40500, while the sum is 37.

The square root of 5515600069 is about 74267.0860408566. The cubic root of 5515600069 is about 1766.8414915912.

The spelling of 5515600069 in words is "five billion, five hundred fifteen million, six hundred thousand, sixty-nine".