87550499 has 8 divisors (see below), whose sum is σ = 92321040. Its totient is φ = 82796256.

The previous prime is 87550483. The next prime is 87550501. The reversal of 87550499 is 99405578.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 87550499 - 2⁴ = 87550483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87550409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7889 + ... + 15405.

It is an arithmetic number, because the mean of its divisors is an integer number (11540130).

Almost surely, 2^87550499 is an apocalyptic number.

87550499 is a deficient number, since it is larger than the sum of its proper divisors (4770541).

87550499 is a wasteful number, since it uses less digits than its factorization.

87550499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8149.

The product of its (nonzero) digits is 453600, while the sum is 47.

The square root of 87550499 is about 9356.8423626777. The cubic root of 87550499 is about 444.0373906639.

The spelling of 87550499 in words is "eighty-seven million, five hundred fifty thousand, four hundred ninety-nine".