99995572 has 12 divisors (see below), whose sum is σ = 175062496. Its totient is φ = 49977720.

The previous prime is 99995569. The next prime is 99995573. The reversal of 99995572 is 27559999.

It is a super-2 number, since 2×99995572² = 19998228839214368, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99995573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15697 + ... + 21127.

Almost surely, 2^99995572 is an apocalyptic number.

It is an amenable number.

99995572 is a deficient number, since it is larger than the sum of its proper divisors (75066924).

99995572 is a wasteful number, since it uses less digits than its factorization.

99995572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10038 (or 10036 counting only the distinct ones).

The product of its digits is 2296350, while the sum is 55.

The square root of 99995572 is about 9999.7785975490. The cubic root of 99995572 is about 464.1520322750.

The spelling of 99995572 in words is "ninety-nine million, nine hundred ninety-five thousand, five hundred seventy-two".