5252908492961 has 8 divisors (see below), whose sum is σ = 5691249694944. Its totient is φ = 4828939133760.

The previous prime is 5252908492943. The next prime is 5252908492967. The reversal of 5252908492961 is 1692948092525.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5252908492961 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5252908492894 and 5252908492903.

It is not an unprimeable number, because it can be changed into a prime (5252908492967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3592959935 + ... + 3592961396.

It is an arithmetic number, because the mean of its divisors is an integer number (711406211868).

Almost surely, 2^{5252908492961} is an apocalyptic number.

It is an amenable number.

5252908492961 is a deficient number, since it is larger than the sum of its proper divisors (438341201983).

5252908492961 is a wasteful number, since it uses less digits than its factorization.

5252908492961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7185921391.

The product of its (nonzero) digits is 27993600, while the sum is 62.

The spelling of 5252908492961 in words is "five trillion, two hundred fifty-two billion, nine hundred eight million, four hundred ninety-two thousand, nine hundred sixty-one".