5618213518 has 8 divisors (see below), whose sum is σ = 8632864800. Its totient is φ = 2740591920.

The previous prime is 5618213429. The next prime is 5618213527. The reversal of 5618213518 is 8153128165.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34257318 + ... + 34257481.

It is an arithmetic number, because the mean of its divisors is an integer number (1079108100).

Almost surely, 2^5618213518 is an apocalyptic number.

5618213518 is a deficient number, since it is larger than the sum of its proper divisors (3014651282).

5618213518 is a wasteful number, since it uses less digits than its factorization.

5618213518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68514842.

The product of its digits is 57600, while the sum is 40.

The square root of 5618213518 is about 74954.7431321061. The cubic root of 5618213518 is about 1777.7311409383.

The spelling of 5618213518 in words is "five billion, six hundred eighteen million, two hundred thirteen thousand, five hundred eighteen".