99552699 has 16 divisors (see below), whose sum is σ = 147642240. Its totient is φ = 66297960.

The previous prime is 99552667. The next prime is 99552701. The reversal of 99552699 is 99625599.

It is not a de Polignac number, because 99552699 - 2⁵ = 99552667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (99552619) 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, 41244 + ... + 43590.

It is an arithmetic number, because the mean of its divisors is an integer number (9227640).

Almost surely, 2^99552699 is an apocalyptic number.

99552699 is a deficient number, since it is larger than the sum of its proper divisors (48089541).

99552699 is a wasteful number, since it uses less digits than its factorization.

99552699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3927 (or 3921 counting only the distinct ones).

The product of its digits is 1968300, while the sum is 54.

The square root of 99552699 is about 9977.6098841356. The cubic root of 99552699 is about 463.4657864797.

Subtracting 99552699 from its reverse (99625599), we obtain a square (72900 = 270²).

The spelling of 99552699 in words is "ninety-nine million, five hundred fifty-two thousand, six hundred ninety-nine".