5537234618 has 12 divisors (see below), whose sum is σ = 8443266702. Its totient is φ = 2722825920.

The previous prime is 5537234603. The next prime is 5537234629. The reversal of 5537234618 is 8164327355.

It can be written as a sum of positive squares in 3 ways, for example, as 3326636329 + 2210598289 = 57677^2 + 47017^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 818546 + ... + 825282.

Almost surely, 2^5537234618 is an apocalyptic number.

5537234618 is a deficient number, since it is larger than the sum of its proper divisors (2906032084).

5537234618 is an frugal number, since it uses more digits than its factorization.

5537234618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13537 (or 6800 counting only the distinct ones).

The product of its digits is 604800, while the sum is 44.

The square root of 5537234618 is about 74412.5971727906. The cubic root of 5537234618 is about 1769.1485811148.

The spelling of 5537234618 in words is "five billion, five hundred thirty-seven million, two hundred thirty-four thousand, six hundred eighteen".