51560597 has 8 divisors (see below), whose sum is σ = 56765280. Its totient is φ = 46442160.

The previous prime is 51560591. The next prime is 51560599. The reversal of 51560597 is 79506515.

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 51560597 - 2⁴ = 51560581 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 51560597.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51560591) 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, 20303 + ... + 22700.

It is an arithmetic number, because the mean of its divisors is an integer number (7095660).

Almost surely, 2^51560597 is an apocalyptic number.

It is an amenable number.

51560597 is a deficient number, since it is larger than the sum of its proper divisors (5204683).

51560597 is a wasteful number, since it uses less digits than its factorization.

51560597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43123.

The product of its (nonzero) digits is 47250, while the sum is 38.

The square root of 51560597 is about 7180.5707990382. The cubic root of 51560597 is about 372.1968092779.

The spelling of 51560597 in words is "fifty-one million, five hundred sixty thousand, five hundred ninety-seven".