99310552 has 64 divisors (see below), whose sum is σ = 209952000. Its totient is φ = 43655040.

The previous prime is 99310543. The next prime is 99310559. The reversal of 99310552 is 25501399.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99310559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 498949 + ... + 499147.

It is an arithmetic number, because the mean of its divisors is an integer number (3280500).

Almost surely, 2^99310552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99310552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104976000).

99310552 is an abundant number, since it is smaller than the sum of its proper divisors (110641448).

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

99310552 is a wasteful number, since it uses less digits than its factorization.

99310552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376 (or 372 counting only the distinct ones).

The product of its (nonzero) digits is 12150, while the sum is 34.

The square root of 99310552 is about 9965.4679769693. The cubic root of 99310552 is about 463.0897110753.

The spelling of 99310552 in words is "ninety-nine million, three hundred ten thousand, five hundred fifty-two".