52553207 has 8 divisors (see below), whose sum is σ = 60151200. Its totient is φ = 44977824.

The previous prime is 52553197. The next prime is 52553213. The reversal of 52553207 is 70235525.

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 52553207 - 2²⁰ = 51504631 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52553207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52553227) 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, 332 + ... + 10257.

It is an arithmetic number, because the mean of its divisors is an integer number (7518900).

Almost surely, 2^52553207 is an apocalyptic number.

52553207 is a deficient number, since it is larger than the sum of its proper divisors (7597993).

52553207 is a wasteful number, since it uses less digits than its factorization.

52553207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11305.

The product of its (nonzero) digits is 10500, while the sum is 29.

The square root of 52553207 is about 7249.3590751183. The cubic root of 52553207 is about 374.5700720276.

The spelling of 52553207 in words is "fifty-two million, five hundred fifty-three thousand, two hundred seven".