5216223387 has 16 divisors (see below), whose sum is σ = 7348872960. Its totient is φ = 3281920992.

The previous prime is 5216223379. The next prime is 5216223413. The reversal of 5216223387 is 7833226125.

It is not a de Polignac number, because 5216223387 - 2³ = 5216223379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5216223307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158988 + ... + 188969.

It is an arithmetic number, because the mean of its divisors is an integer number (459304560).

Almost surely, 2^5216223387 is an apocalyptic number.

5216223387 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

5216223387 is a deficient number, since it is larger than the sum of its proper divisors (2132649573).

5216223387 is a wasteful number, since it uses less digits than its factorization.

5216223387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348242.

The product of its digits is 120960, while the sum is 39.

The square root of 5216223387 is about 72223.4268572186. The cubic root of 5216223387 is about 1734.2780494775.

The spelling of 5216223387 in words is "five billion, two hundred sixteen million, two hundred twenty-three thousand, three hundred eighty-seven".