53364521 has 8 divisors (see below), whose sum is σ = 64198080. Its totient is φ = 43333488.

The previous prime is 53364517. The next prime is 53364527. The reversal of 53364521 is 12546335.

53364521 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 53364521 - 2² = 53364517 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53364527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200486 + ... + 200751.

It is an arithmetic number, because the mean of its divisors is an integer number (8024760).

Almost surely, 2^53364521 is an apocalyptic number.

It is an amenable number.

53364521 is a deficient number, since it is larger than the sum of its proper divisors (10833559).

53364521 is a wasteful number, since it uses less digits than its factorization.

53364521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401263.

The product of its digits is 10800, while the sum is 29.

The square root of 53364521 is about 7305.1023949018. The cubic root of 53364521 is about 376.4877690502.

The spelling of 53364521 in words is "fifty-three million, three hundred sixty-four thousand, five hundred twenty-one".