5418437 has 4 divisors (see below), whose sum is σ = 5550636. Its totient is φ = 5286240.

The previous prime is 5418433. The next prime is 5418443. The reversal of 5418437 is 7348145.

5418437 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1442401 + 3976036 = 1201^2 + 1994^2 .

It is a cyclic number.

It is not a de Polignac number, because 5418437 - 2² = 5418433 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5418431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66038 + ... + 66119.

It is an arithmetic number, because the mean of its divisors is an integer number (1387659).

Almost surely, 2^5418437 is an apocalyptic number.

It is an amenable number.

5418437 is a deficient number, since it is larger than the sum of its proper divisors (132199).

5418437 is a wasteful number, since it uses less digits than its factorization.

5418437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132198.

The product of its digits is 13440, while the sum is 32.

The square root of 5418437 is about 2327.7536381671. The cubic root of 5418437 is about 175.6405045772.

The spelling of 5418437 in words is "five million, four hundred eighteen thousand, four hundred thirty-seven".