5218148855 has 8 divisors (see below), whose sum is σ = 6266387664. Its totient is φ = 4171446400.

The previous prime is 5218148849. The next prime is 5218148879. The reversal of 5218148855 is 5588418125.

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

It is not a de Polignac number, because 5218148855 - 2⁴ = 5218148839 is a prime.

It is a super-2 number, since 2×5218148855² = 54458154945875622050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 376601 + ... + 390210.

It is an arithmetic number, because the mean of its divisors is an integer number (783298458).

Almost surely, 2^5218148855 is an apocalyptic number.

5218148855 is a deficient number, since it is larger than the sum of its proper divisors (1048238809).

5218148855 is a wasteful number, since it uses less digits than its factorization.

5218148855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768177.

The product of its digits is 512000, while the sum is 47.

The square root of 5218148855 is about 72236.7555680624. The cubic root of 5218148855 is about 1734.4914149621.

The spelling of 5218148855 in words is "five billion, two hundred eighteen million, one hundred forty-eight thousand, eight hundred fifty-five".