99552270 has 16 divisors (see below), whose sum is σ = 238925520. Its totient is φ = 26547264.

The previous prime is 99552269. The next prime is 99552301. The reversal of 99552270 is 7225599.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1659175 + ... + 1659234.

It is an arithmetic number, because the mean of its divisors is an integer number (14932845).

Almost surely, 2^99552270 is an apocalyptic number.

99552270 is an abundant number, since it is smaller than the sum of its proper divisors (139373250).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99552270 is a wasteful number, since it uses less digits than its factorization.

99552270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3318419.

The product of its (nonzero) digits is 56700, while the sum is 39.

The square root of 99552270 is about 9977.5883859778. The cubic root of 99552270 is about 463.4651207448.

The spelling of 99552270 in words is "ninety-nine million, five hundred fifty-two thousand, two hundred seventy".