52550215535 has 4 divisors (see below), whose sum is σ = 63060258648. Its totient is φ = 42040172424.

The previous prime is 52550215489. The next prime is 52550215583. The reversal of 52550215535 is 53551205525.

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 52550215535 - 2²⁴ = 52533438319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5255021549 + ... + 5255021558.

It is an arithmetic number, because the mean of its divisors is an integer number (15765064662).

Almost surely, 2^52550215535 is an apocalyptic number.

52550215535 is a deficient number, since it is larger than the sum of its proper divisors (10510043113).

52550215535 is a wasteful number, since it uses less digits than its factorization.

52550215535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10510043112.

The product of its (nonzero) digits is 187500, while the sum is 38.

The spelling of 52550215535 in words is "fifty-two billion, five hundred fifty million, two hundred fifteen thousand, five hundred thirty-five".