5623028449 has 16 divisors (see below), whose sum is σ = 5735487744. Its totient is φ = 5511960000.

The previous prime is 5623028447. The next prime is 5623028483. The reversal of 5623028449 is 9448203265.

It is a cyclic number.

It is not a de Polignac number, because 5623028449 - 2¹ = 5623028447 is a prime.

It is a super-3 number, since 3×5623028449³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5623028447) 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, 7670887 + ... + 7671619.

It is an arithmetic number, because the mean of its divisors is an integer number (358467984).

Almost surely, 2^5623028449 is an apocalyptic number.

It is an amenable number.

5623028449 is a deficient number, since it is larger than the sum of its proper divisors (112459295).

5623028449 is a wasteful number, since it uses less digits than its factorization.

5623028449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1488.

The product of its (nonzero) digits is 414720, while the sum is 43.

The square root of 5623028449 is about 74986.8551747571. The cubic root of 5623028449 is about 1778.2388473262.

The spelling of 5623028449 in words is "five billion, six hundred twenty-three million, twenty-eight thousand, four hundred forty-nine".