52261659995 has 4 divisors (see below), whose sum is σ = 62713992000. Its totient is φ = 41809327992.

The previous prime is 52261659949. The next prime is 52261660019. The reversal of 52261659995 is 59995616225.

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 52261659995 - 2¹⁰ = 52261658971 is a prime.

It is a super-2 number, since 2×52261659995² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5226165995 + ... + 5226166004.

It is an arithmetic number, because the mean of its divisors is an integer number (15678498000).

Almost surely, 2^52261659995 is an apocalyptic number.

52261659995 is a deficient number, since it is larger than the sum of its proper divisors (10452332005).

52261659995 is a wasteful number, since it uses less digits than its factorization.

52261659995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10452332004.

The product of its digits is 13122000, while the sum is 59.

The spelling of 52261659995 in words is "fifty-two billion, two hundred sixty-one million, six hundred fifty-nine thousand, nine hundred ninety-five".