99455516 has 12 divisors (see below), whose sum is σ = 174465480. Its totient is φ = 49608240.

The previous prime is 99455513. The next prime is 99455527. The reversal of 99455516 is 61555499.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99455513) 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, 27995 + ... + 31346.

It is an arithmetic number, because the mean of its divisors is an integer number (14538790).

Almost surely, 2^99455516 is an apocalyptic number.

It is an amenable number.

99455516 is a deficient number, since it is larger than the sum of its proper divisors (75009964).

99455516 is a wasteful number, since it uses less digits than its factorization.

99455516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59764 (or 59762 counting only the distinct ones).

The product of its digits is 243000, while the sum is 44.

The square root of 99455516 is about 9972.7386409150. The cubic root of 99455516 is about 463.3149261474.

The spelling of 99455516 in words is "ninety-nine million, four hundred fifty-five thousand, five hundred sixteen".