52533775 has 12 divisors (see below), whose sum is σ = 74448112. Its totient is φ = 36023040.

The previous prime is 52533773. The next prime is 52533779. The reversal of 52533775 is 57733525.

It is not a de Polignac number, because 52533775 - 2¹ = 52533773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52533773) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 149922 + ... + 150271.

Almost surely, 2^52533775 is an apocalyptic number.

52533775 is a deficient number, since it is larger than the sum of its proper divisors (21914337).

52533775 is a wasteful number, since it uses less digits than its factorization.

52533775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300210 (or 300205 counting only the distinct ones).

The product of its digits is 110250, while the sum is 37.

The square root of 52533775 is about 7248.0186947883. The cubic root of 52533775 is about 374.5238995017.

The spelling of 52533775 in words is "fifty-two million, five hundred thirty-three thousand, seven hundred seventy-five".