5361605257 has 8 divisors (see below), whose sum is σ = 5493180672. Its totient is φ = 5231587200.

The previous prime is 5361605209. The next prime is 5361605261. The reversal of 5361605257 is 7525061635.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5361605257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5361605267) 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, 382369 + ... + 396142.

It is an arithmetic number, because the mean of its divisors is an integer number (686647584).

Almost surely, 2^5361605257 is an apocalyptic number.

It is an amenable number.

5361605257 is a deficient number, since it is larger than the sum of its proper divisors (131575415).

5361605257 is an equidigital number, since it uses as much as digits as its factorization.

5361605257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778679.

The product of its (nonzero) digits is 189000, while the sum is 40.

The square root of 5361605257 is about 73222.9831200560. The cubic root of 5361605257 is about 1750.2427153964.

The spelling of 5361605257 in words is "five billion, three hundred sixty-one million, six hundred five thousand, two hundred fifty-seven".