99555464 has 16 divisors (see below), whose sum is σ = 186811920. Its totient is φ = 49738960.

The previous prime is 99555461. The next prime is 99555487. The reversal of 99555464 is 46455599.

It is a super-2 number, since 2×99555464² = 19822580824510592, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (99555461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8099 + ... + 16269.

It is an arithmetic number, because the mean of its divisors is an integer number (11675745).

Almost surely, 2^99555464 is an apocalyptic number.

It is an amenable number.

99555464 is a deficient number, since it is larger than the sum of its proper divisors (87256456).

99555464 is a wasteful number, since it uses less digits than its factorization.

99555464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9700 (or 9696 counting only the distinct ones).

The product of its digits is 972000, while the sum is 47.

The square root of 99555464 is about 9977.7484434115. The cubic root of 99555464 is about 463.4700772425.

The spelling of 99555464 in words is "ninety-nine million, five hundred fifty-five thousand, four hundred sixty-four".