52560357 has 4 divisors (see below), whose sum is σ = 70080480. Its totient is φ = 35040236.

The previous prime is 52560353. The next prime is 52560371. The reversal of 52560357 is 75306525.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52560357 - 2² = 52560353 is a prime.

It is a super-2 number, since 2×52560357² = 5525182255934898, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52560353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8760057 + ... + 8760062.

It is an arithmetic number, because the mean of its divisors is an integer number (17520120).

Almost surely, 2^52560357 is an apocalyptic number.

It is an amenable number.

52560357 is a deficient number, since it is larger than the sum of its proper divisors (17520123).

52560357 is a wasteful number, since it uses less digits than its factorization.

52560357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17520122.

The product of its (nonzero) digits is 31500, while the sum is 33.

The square root of 52560357 is about 7249.8522053901. The cubic root of 52560357 is about 374.5870583336.

The spelling of 52560357 in words is "fifty-two million, five hundred sixty thousand, three hundred fifty-seven".