5998455 has 24 divisors (see below), whose sum is σ = 10784592. Its totient is φ = 3198528.

The previous prime is 5998451. The next prime is 5998459. The reversal of 5998455 is 5548995.

5998455 is a `hidden beast` number, since 599 + 8 + 4 + 55 = 666.

It is an interprime number because it is at equal distance from previous prime (5998451) and next prime (5998459).

It is not a de Polignac number, because 5998455 - 2² = 5998451 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 5998455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5998451) 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, 1254 + ... + 3683.

It is an arithmetic number, because the mean of its divisors is an integer number (449358).

Almost surely, 2^5998455 is an apocalyptic number.

5998455 is a deficient number, since it is larger than the sum of its proper divisors (4786137).

5998455 is an equidigital number, since it uses as much as digits as its factorization.

5998455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4957 (or 4945 counting only the distinct ones).

The product of its digits is 324000, while the sum is 45.

The square root of 5998455 is about 2449.1743506741. The cubic root of 5998455 is about 181.6964609925.

The spelling of 5998455 in words is "five million, nine hundred ninety-eight thousand, four hundred fifty-five".