5618245 has 16 divisors (see below), whose sum is σ = 7201008. Its totient is φ = 4193280.

The previous prime is 5618219. The next prime is 5618269. The reversal of 5618245 is 5428165.

It can be written as a sum of positive squares in 8 ways, for example, as 804609 + 4813636 = 897^2 + 2194^2 .

It is not a de Polignac number, because 5618245 - 2¹¹ = 5616197 is a prime.

It is a Duffinian number.

Its product of digits (9600) is a multiple of the sum of its prime divisors (600).

It is a congruent 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, 13135 + ... + 13555.

It is an arithmetic number, because the mean of its divisors is an integer number (450063).

Almost surely, 2^5618245 is an apocalyptic number.

It is an amenable number.

5618245 is a deficient number, since it is larger than the sum of its proper divisors (1582763).

5618245 is a wasteful number, since it uses less digits than its factorization.

5618245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600.

The product of its digits is 9600, while the sum is 31.

The square root of 5618245 is about 2370.2837382896. The cubic root of 5618245 is about 177.7734461474.

The spelling of 5618245 in words is "five million, six hundred eighteen thousand, two hundred forty-five".