5658135898 has 4 divisors (see below), whose sum is σ = 8487203850. Its totient is φ = 2829067948.

The previous prime is 5658135881. The next prime is 5658135971. The reversal of 5658135898 is 8985318565.

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

It can be written as a sum of positive squares in only one way, i.e., 3811457169 + 1846678729 = 61737^2 + 42973^2 .

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1414533973 + ... + 1414533976.

Almost surely, 2^5658135898 is an apocalyptic number.

5658135898 is a deficient number, since it is larger than the sum of its proper divisors (2829067952).

5658135898 is a wasteful number, since it uses less digits than its factorization.

5658135898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2829067951.

The product of its digits is 10368000, while the sum is 58.

The square root of 5658135898 is about 75220.5816116839. The cubic root of 5658135898 is about 1781.9319907805.

The spelling of 5658135898 in words is "five billion, six hundred fifty-eight million, one hundred thirty-five thousand, eight hundred ninety-eight".