5558426845 has 8 divisors (see below), whose sum is σ = 7062471864. Its totient is φ = 4185168384.

The previous prime is 5558426791. The next prime is 5558426849. The reversal of 5558426845 is 5486248555.

It can be written as a sum of positive squares in 4 ways, for example, as 743871076 + 4814555769 = 27274^2 + 69387^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5558426845 - 2¹⁷ = 5558295773 is a prime.

It is a super-2 number, since 2×5558426845² = 61792217982433308050, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5558426792 and 5558426801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5558426849) 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, 32696544 + ... + 32696713.

It is an arithmetic number, because the mean of its divisors is an integer number (882808983).

Almost surely, 2^5558426845 is an apocalyptic number.

It is an amenable number.

5558426845 is a deficient number, since it is larger than the sum of its proper divisors (1504045019).

5558426845 is a wasteful number, since it uses less digits than its factorization.

5558426845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65393279.

The product of its digits is 7680000, while the sum is 52.

The square root of 5558426845 is about 74554.8579570775. The cubic root of 5558426845 is about 1771.4026827874.

The spelling of 5558426845 in words is "five billion, five hundred fifty-eight million, four hundred twenty-six thousand, eight hundred forty-five".