99955652 has 24 divisors (see below), whose sum is σ = 179262720. Its totient is φ = 48745280.

The previous prime is 99955651. The next prime is 99955673. The reversal of 99955652 is 25655999.

It is a super-2 number, since 2×99955652² = 19982264733490208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 99955652.

It is not an unprimeable number, because it can be changed into a prime (99955651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66752 + ... + 68232.

It is an arithmetic number, because the mean of its divisors is an integer number (7469280).

Almost surely, 2^99955652 is an apocalyptic number.

It is an amenable number.

99955652 is a deficient number, since it is larger than the sum of its proper divisors (79307068).

99955652 is a wasteful number, since it uses less digits than its factorization.

99955652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1891 (or 1889 counting only the distinct ones).

The product of its digits is 1093500, while the sum is 50.

The square root of 99955652 is about 9997.7823541023. The cubic root of 99955652 is about 464.0902581551.

The spelling of 99955652 in words is "ninety-nine million, nine hundred fifty-five thousand, six hundred fifty-two".