10552785599 has 4 divisors (see below), whose sum is σ = 10553049264. Its totient is φ = 10552521936.

The previous prime is 10552785583. The next prime is 10552785601. The reversal of 10552785599 is 99558725501.

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 10552785599 - 2⁴ = 10552785583 is a prime.

It is a super-2 number, since 2×10552785599² (a number of 21 digits) 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 (10552785559) 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, 58022 + ... + 156435.

It is an arithmetic number, because the mean of its divisors is an integer number (2638262316).

Almost surely, 2^10552785599 is an apocalyptic number.

10552785599 is a deficient number, since it is larger than the sum of its proper divisors (263665).

10552785599 is an equidigital number, since it uses as much as digits as its factorization.

10552785599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263664.

The product of its (nonzero) digits is 5670000, while the sum is 56.

The spelling of 10552785599 in words is "ten billion, five hundred fifty-two million, seven hundred eighty-five thousand, five hundred ninety-nine".