5418774557 has 8 divisors (see below), whose sum is σ = 6271276800. Its totient is φ = 4585870224.

The previous prime is 5418774547. The next prime is 5418774589. The reversal of 5418774557 is 7554778145.

It is a happy number.

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 5418774557 - 2¹⁴ = 5418758173 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5418774499 and 5418774508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5418774547) 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, 4898882 + ... + 4899987.

It is an arithmetic number, because the mean of its divisors is an integer number (783909600).

Almost surely, 2^5418774557 is an apocalyptic number.

It is an amenable number.

5418774557 is a deficient number, since it is larger than the sum of its proper divisors (852502243).

5418774557 is an equidigital number, since it uses as much as digits as its factorization.

5418774557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9798955.

The product of its digits is 5488000, while the sum is 53.

The square root of 5418774557 is about 73612.3261213773. The cubic root of 5418774557 is about 1756.4415184362.

The spelling of 5418774557 in words is "five billion, four hundred eighteen million, seven hundred seventy-four thousand, five hundred fifty-seven".