5628134623 has 4 divisors (see below), whose sum is σ = 5680734120. Its totient is φ = 5575535128.

The previous prime is 5628134591. The next prime is 5628134641. The reversal of 5628134623 is 3264318265.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5628134623 - 2⁵ = 5628134591 is a prime.

It is a super-2 number, since 2×5628134623² = 63351798669222704258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5628134663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26299588 + ... + 26299801.

It is an arithmetic number, because the mean of its divisors is an integer number (1420183530).

Almost surely, 2^5628134623 is an apocalyptic number.

5628134623 is a deficient number, since it is larger than the sum of its proper divisors (52599497).

5628134623 is a wasteful number, since it uses less digits than its factorization.

5628134623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52599496.

The product of its digits is 207360, while the sum is 40.

The square root of 5628134623 is about 75020.8945761113. The cubic root of 5628134623 is about 1778.7769470337.

The spelling of 5628134623 in words is "five billion, six hundred twenty-eight million, one hundred thirty-four thousand, six hundred twenty-three".