5618525 has 12 divisors (see below), whose sum is σ = 7600704. Its totient is φ = 4086000.

The previous prime is 5618497. The next prime is 5618537. The reversal of 5618525 is 5258165.

It is not a de Polignac number, because 5618525 - 2⁶ = 5618461 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5618491 and 5618500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9941 + ... + 10490.

It is an arithmetic number, because the mean of its divisors is an integer number (633392).

Almost surely, 2^5618525 is an apocalyptic number.

5618525 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5618525 is a deficient number, since it is larger than the sum of its proper divisors (1982179).

5618525 is a wasteful number, since it uses less digits than its factorization.

5618525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20452 (or 20447 counting only the distinct ones).

The product of its digits is 12000, while the sum is 32.

The square root of 5618525 is about 2370.3428022124. The cubic root of 5618525 is about 177.7763993672.

It can be divided in two parts, 56 and 18525, that added together give a palindrome (18581).

The spelling of 5618525 in words is "five million, six hundred eighteen thousand, five hundred twenty-five".