5632678858 has 16 divisors (see below), whose sum is σ = 9180599040. Its totient is φ = 2582042400.

The previous prime is 5632678853. The next prime is 5632678861. The reversal of 5632678858 is 8588762365.

It is a happy number.

It is a super-2 number, since 2×5632678858² = 63454142234720368328, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5632678853) 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, 2389603 + ... + 2391958.

It is an arithmetic number, because the mean of its divisors is an integer number (573787440).

Almost surely, 2^5632678858 is an apocalyptic number.

5632678858 is a deficient number, since it is larger than the sum of its proper divisors (3547920182).

5632678858 is a wasteful number, since it uses less digits than its factorization.

5632678858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4781613.

The product of its digits is 19353600, while the sum is 58.

The square root of 5632678858 is about 75051.1749275120. The cubic root of 5632678858 is about 1779.2555547481.

The spelling of 5632678858 in words is "five billion, six hundred thirty-two million, six hundred seventy-eight thousand, eight hundred fifty-eight".