52657252175 has 48 divisors (see below), whose sum is σ = 75883893120. Its totient is φ = 35843184000.

The previous prime is 52657252171. The next prime is 52657252187. The reversal of 52657252175 is 57125275625.

It is not a de Polignac number, because 52657252175 - 2² = 52657252171 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52657252171) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 372965 + ... + 494385.

It is an arithmetic number, because the mean of its divisors is an integer number (1580914440).

Almost surely, 2^52657252175 is an apocalyptic number.

52657252175 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

52657252175 is a deficient number, since it is larger than the sum of its proper divisors (23226640945).

52657252175 is a wasteful number, since it uses less digits than its factorization.

52657252175 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121544 (or 121539 counting only the distinct ones).

The product of its digits is 1470000, while the sum is 47.

The spelling of 52657252175 in words is "fifty-two billion, six hundred fifty-seven million, two hundred fifty-two thousand, one hundred seventy-five".