52353447 has 4 divisors (see below), whose sum is σ = 69804600. Its totient is φ = 34902296.

The previous prime is 52353443. The next prime is 52353461. The reversal of 52353447 is 74435325.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52353447 - 2² = 52353443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52353443) 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, 8725572 + ... + 8725577.

It is an arithmetic number, because the mean of its divisors is an integer number (17451150).

Almost surely, 2^52353447 is an apocalyptic number.

52353447 is a deficient number, since it is larger than the sum of its proper divisors (17451153).

52353447 is a wasteful number, since it uses less digits than its factorization.

52353447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17451152.

The product of its digits is 50400, while the sum is 33.

The square root of 52353447 is about 7235.5681877790. The cubic root of 52353447 is about 374.0948766512.

The spelling of 52353447 in words is "fifty-two million, three hundred fifty-three thousand, four hundred forty-seven".