5205761 has 8 divisors (see below), whose sum is σ = 5875200. Its totient is φ = 4569040.

The previous prime is 5205749. The next prime is 5205763. The reversal of 5205761 is 1675025.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5205761 - 2¹⁴ = 5189377 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5205761.

It is not an unprimeable number, because it can be changed into a prime (5205763) 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, 7841 + ... + 8478.

It is an arithmetic number, because the mean of its divisors is an integer number (734400).

Almost surely, 2^5205761 is an apocalyptic number.

It is an amenable number.

5205761 is a deficient number, since it is larger than the sum of its proper divisors (669439).

5205761 is a wasteful number, since it uses less digits than its factorization.

5205761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16359.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 5205761 is about 2281.6136833391. The cubic root of 5205761 is about 173.3117769873.

The spelling of 5205761 in words is "five million, two hundred five thousand, seven hundred sixty-one".