55008499 has 16 divisors (see below), whose sum is σ = 68527872. Its totient is φ = 42992928.

The previous prime is 55008469. The next prime is 55008521. The reversal of 55008499 is 99480055.

It is a cyclic number.

It is not a de Polignac number, because 55008499 - 2⁵ = 55008467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55008449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3912 + ... + 11194.

It is an arithmetic number, because the mean of its divisors is an integer number (4282992).

Almost surely, 2^55008499 is an apocalyptic number.

55008499 is a deficient number, since it is larger than the sum of its proper divisors (13519373).

55008499 is a wasteful number, since it uses less digits than its factorization.

55008499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7386.

The product of its (nonzero) digits is 64800, while the sum is 40.

The square root of 55008499 is about 7416.7714674244. The cubic root of 55008499 is about 380.3148337296.

The spelling of 55008499 in words is "fifty-five million, eight thousand, four hundred ninety-nine".