5453998 has 16 divisors (see below), whose sum is σ = 8982576. Its totient is φ = 2463040.

The previous prime is 5453989. The next prime is 5453999. The reversal of 5453998 is 8993545.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5453999) 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, 3090 + ... + 4522.

It is an arithmetic number, because the mean of its divisors is an integer number (561411).

Almost surely, 2^5453998 is an apocalyptic number.

5453998 is a deficient number, since it is larger than the sum of its proper divisors (3528578).

5453998 is a wasteful number, since it uses less digits than its factorization.

5453998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1619.

The product of its digits is 194400, while the sum is 43.

The square root of 5453998 is about 2335.3796265276. The cubic root of 5453998 is about 176.0239077371.

The spelling of 5453998 in words is "five million, four hundred fifty-three thousand, nine hundred ninety-eight".