53600521 has 8 divisors (see below), whose sum is σ = 58028544. Its totient is φ = 49216080.

The previous prime is 53600441. The next prime is 53600549. The reversal of 53600521 is 12500635.

It is a happy number.

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 53600521 - 2¹⁵ = 53567753 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53600492 and 53600501.

It is not an unprimeable number, because it can be changed into a prime (53600221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8311 + ... + 13276.

It is an arithmetic number, because the mean of its divisors is an integer number (7253568).

Almost surely, 2^53600521 is an apocalyptic number.

It is an amenable number.

53600521 is a deficient number, since it is larger than the sum of its proper divisors (4428023).

53600521 is a wasteful number, since it uses less digits than its factorization.

53600521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21791.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 53600521 is about 7321.2376685913. The cubic root of 53600521 is about 377.0419478310.

The spelling of 53600521 in words is "fifty-three million, six hundred thousand, five hundred twenty-one".