5813643534 has 32 divisors (see below), whose sum is σ = 11784044160. Its totient is φ = 1911821472.

The previous prime is 5813643509. The next prime is 5813643547. The reversal of 5813643534 is 4353463185.

It is a super-2 number, since 2×5813643534² = 67596902280840018312, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 360124 + ... + 375920.

It is an arithmetic number, because the mean of its divisors is an integer number (368251380).

Almost surely, 2^5813643534 is an apocalyptic number.

5813643534 is an abundant number, since it is smaller than the sum of its proper divisors (5970400626).

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

5813643534 is a wasteful number, since it uses less digits than its factorization.

5813643534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16624.

The product of its digits is 518400, while the sum is 42.

The square root of 5813643534 is about 76247.2526324719. The cubic root of 5813643534 is about 1798.1094898150.

The spelling of 5813643534 in words is "five billion, eight hundred thirteen million, six hundred forty-three thousand, five hundred thirty-four".