59994999 has 24 divisors (see below), whose sum is σ = 90526800. Its totient is φ = 39704256.

The previous prime is 59994967. The next prime is 59995009. The reversal of 59994999 is 99949995.

59994999 is a `hidden beast` number, since 59 + 99 + 499 + 9 = 666.

It is not a de Polignac number, because 59994999 - 2⁵ = 59994967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (59994959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35379 + ... + 37035.

It is an arithmetic number, because the mean of its divisors is an integer number (3771950).

Almost surely, 2^59994999 is an apocalyptic number.

59994999 is a deficient number, since it is larger than the sum of its proper divisors (30531801).

59994999 is a wasteful number, since it uses less digits than its factorization.

59994999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1821 (or 1809 counting only the distinct ones).

The product of its digits is 10628820, while the sum is 63.

The square root of 59994999 is about 7745.6438725260. The cubic root of 59994999 is about 391.4758870074.

The spelling of 59994999 in words is "fifty-nine million, nine hundred ninety-four thousand, nine hundred ninety-nine".