5214618 has 20 divisors (see below), whose sum is σ = 11684970. Its totient is φ = 1738152.

The previous prime is 5214613. The next prime is 5214637. The reversal of 5214618 is 8164125.

It can be written as a sum of positive squares in only one way, i.e., 4782969 + 431649 = 2187^2 + 657^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 5214591 and 5214600.

It is not an unprimeable number, because it can be changed into a prime (5214613) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 15933 + ... + 16256.

Almost surely, 2^5214618 is an apocalyptic number.

5214618 is an abundant number, since it is smaller than the sum of its proper divisors (6470352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5214618 is a wasteful number, since it uses less digits than its factorization.

5214618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32203 (or 32194 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 5214618 is about 2283.5538093069. The cubic root of 5214618 is about 173.4100112753.

It can be divided in two parts, 5214 and 618, that added together give a cube (5832 = 18³).

The spelling of 5214618 in words is "five million, two hundred fourteen thousand, six hundred eighteen".