8553879 has 24 divisors (see below), whose sum is σ = 12776400. Its totient is φ = 5512320.

The previous prime is 8553877. The next prime is 8553911. The reversal of 8553879 is 9783558.

It is not a de Polignac number, because 8553879 - 2¹ = 8553877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8553877) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47169 + ... + 47349.

It is an arithmetic number, because the mean of its divisors is an integer number (532350).

Almost surely, 2^8553879 is an apocalyptic number.

8553879 is a gapful number since it is divisible by the number (89) formed by its first and last digit.

8553879 is a deficient number, since it is larger than the sum of its proper divisors (4222521).

8553879 is a wasteful number, since it uses less digits than its factorization.

8553879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335 (or 332 counting only the distinct ones).

The product of its digits is 302400, while the sum is 45.

The square root of 8553879 is about 2924.7015232328. The cubic root of 8553879 is about 204.5130540464.

The spelling of 8553879 in words is "eight million, five hundred fifty-three thousand, eight hundred seventy-nine".