5325821618 has 32 divisors (see below), whose sum is σ = 8699273856. Its totient is φ = 2430707328.

The previous prime is 5325821593. The next prime is 5325821621. The reversal of 5325821618 is 8161285235.

It is a super-2 number, since 2×5325821618² = 56728751813512275848, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3194021 + ... + 3195687.

It is an arithmetic number, because the mean of its divisors is an integer number (271852308).

Almost surely, 2^5325821618 is an apocalyptic number.

5325821618 is a deficient number, since it is larger than the sum of its proper divisors (3373452238).

5325821618 is a wasteful number, since it uses less digits than its factorization.

5325821618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2978.

The product of its digits is 115200, while the sum is 41.

The square root of 5325821618 is about 72978.2270132675. The cubic root of 5325821618 is about 1746.3402831016.

The spelling of 5325821618 in words is "five billion, three hundred twenty-five million, eight hundred twenty-one thousand, six hundred eighteen".