52775075533 has 4 divisors (see below), whose sum is σ = 53518386528. Its totient is φ = 52031764540.

The previous prime is 52775075527. The next prime is 52775075537. The reversal of 52775075533 is 33557057725.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52775075533 - 2¹³ = 52775067341 is a prime.

It is a super-3 number, since 3×52775075533³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52775075537) 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, 371655391 + ... + 371655532.

It is an arithmetic number, because the mean of its divisors is an integer number (13379596632).

Almost surely, 2^52775075533 is an apocalyptic number.

It is an amenable number.

52775075533 is a deficient number, since it is larger than the sum of its proper divisors (743310995).

52775075533 is an equidigital number, since it uses as much as digits as its factorization.

52775075533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743310994.

The product of its (nonzero) digits is 3858750, while the sum is 49.

The spelling of 52775075533 in words is "fifty-two billion, seven hundred seventy-five million, seventy-five thousand, five hundred thirty-three".