52888172215 has 4 divisors (see below), whose sum is σ = 63465806664. Its totient is φ = 42310537768.

The previous prime is 52888172203. The next prime is 52888172219. The reversal of 52888172215 is 51227188825.

52888172215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 52888172215 - 2¹³ = 52888164023 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52888172219) 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, 5288817217 + ... + 5288817226.

It is an arithmetic number, because the mean of its divisors is an integer number (15866451666).

Almost surely, 2^52888172215 is an apocalyptic number.

52888172215 is a deficient number, since it is larger than the sum of its proper divisors (10577634449).

52888172215 is a wasteful number, since it uses less digits than its factorization.

52888172215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10577634448.

The product of its digits is 716800, while the sum is 49.

The spelling of 52888172215 in words is "fifty-two billion, eight hundred eighty-eight million, one hundred seventy-two thousand, two hundred fifteen".