5205612 has 24 divisors (see below), whose sum is σ = 12185712. Its totient is φ = 1729600.

The previous prime is 5205593. The next prime is 5205617. The reversal of 5205612 is 2165025.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5205617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5062 + ... + 6002.

It is an arithmetic number, because the mean of its divisors is an integer number (507738).

Almost surely, 2^5205612 is an apocalyptic number.

It is an amenable number.

5205612 is an abundant number, since it is smaller than the sum of its proper divisors (6980100).

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

5205612 is a wasteful number, since it uses less digits than its factorization.

5205612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1409 (or 1407 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 5205612 is about 2281.5810307767. The cubic root of 5205612 is about 173.3101234537.

The spelling of 5205612 in words is "five million, two hundred five thousand, six hundred twelve".