5441558858 has 4 divisors (see below), whose sum is σ = 8162338290. Its totient is φ = 2720779428.

The previous prime is 5441558851. The next prime is 5441558861. The reversal of 5441558858 is 8588551445.

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., 5200284769 + 241274089 = 72113^2 + 15533^2 .

It is a super-2 number, since 2×5441558858² = 59221125610156528328, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5441558851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1360389713 + ... + 1360389716.

Almost surely, 2^5441558858 is an apocalyptic number.

5441558858 is a deficient number, since it is larger than the sum of its proper divisors (2720779432).

5441558858 is a wasteful number, since it uses less digits than its factorization.

5441558858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2720779431.

The product of its digits is 5120000, while the sum is 53.

The square root of 5441558858 is about 73766.9225195141. The cubic root of 5441558858 is about 1758.8998438272.

The spelling of 5441558858 in words is "five billion, four hundred forty-one million, five hundred fifty-eight thousand, eight hundred fifty-eight".