52957195706 has 8 divisors (see below), whose sum is σ = 79447562964. Its totient is φ = 26474674720.

The previous prime is 52957195657. The next prime is 52957195723. The reversal of 52957195706 is 60759175925.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 52920702025 + 36493681 = 230045^2 + 6041^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon 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, 1944665 + ... + 1971708.

Almost surely, 2^52957195706 is an apocalyptic number.

52957195706 is a deficient number, since it is larger than the sum of its proper divisors (26490367258).

52957195706 is a wasteful number, since it uses less digits than its factorization.

52957195706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3923136.

The product of its (nonzero) digits is 5953500, while the sum is 56.

The spelling of 52957195706 in words is "fifty-two billion, nine hundred fifty-seven million, one hundred ninety-five thousand, seven hundred six".