5555898 has 32 divisors (see below), whose sum is σ = 12453120. Its totient is φ = 1836000.

The previous prime is 5555897. The next prime is 5555929. The reversal of 5555898 is 8985555.

5555898 is a `hidden beast` number, since 5 + 5 + 558 + 98 = 666.

It is not an unprimeable number, because it can be changed into a prime (5555897) 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, 7023 + ... + 7773.

It is an arithmetic number, because the mean of its divisors is an integer number (389160).

Almost surely, 2^5555898 is an apocalyptic number.

5555898 is an abundant number, since it is smaller than the sum of its proper divisors (6897222).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5555898 is a wasteful number, since it uses less digits than its factorization.

5555898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899 (or 893 counting only the distinct ones).

The product of its digits is 360000, while the sum is 45.

The square root of 5555898 is about 2357.0952462724. The cubic root of 5555898 is about 177.1134004709.

The spelling of 5555898 in words is "five million, five hundred fifty-five thousand, eight hundred ninety-eight".