99050775 has 24 divisors (see below), whose sum is σ = 164205264. Its totient is φ = 52684800.

The previous prime is 99050773. The next prime is 99050779. The reversal of 99050775 is 57705099.

It is a happy number.

It is not a de Polignac number, because 99050775 - 2¹ = 99050773 is a prime.

It is a super-2 number, since 2×99050775² = 19622112056201250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99050773) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30007 + ... + 33143.

It is an arithmetic number, because the mean of its divisors is an integer number (6841886).

Almost surely, 2^99050775 is an apocalyptic number.

99050775 is a deficient number, since it is larger than the sum of its proper divisors (65154489).

99050775 is a wasteful number, since it uses less digits than its factorization.

99050775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3571 (or 3566 counting only the distinct ones).

The product of its (nonzero) digits is 99225, while the sum is 42.

The square root of 99050775 is about 9952.4255837459. The cubic root of 99050775 is about 462.6855744219.

The spelling of 99050775 in words is "ninety-nine million, fifty thousand, seven hundred seventy-five".