5305214371561 has 8 divisors (see below), whose sum is σ = 5713888602240. Its totient is φ = 4896623114832.

The previous prime is 5305214371531. The next prime is 5305214371687. The reversal of 5305214371561 is 1651734125035.

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

It is a cyclic number.

It is not a de Polignac number, because 5305214371561 - 2⁷ = 5305214371433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5305214371531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20610655 + ... + 20866468.

It is an arithmetic number, because the mean of its divisors is an integer number (714236075280).

Almost surely, 2^{5305214371561} is an apocalyptic number.

It is an amenable number.

5305214371561 is a deficient number, since it is larger than the sum of its proper divisors (408674230679).

5305214371561 is a wasteful number, since it uses less digits than its factorization.

5305214371561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41486975.

The product of its (nonzero) digits is 378000, while the sum is 43.

Adding to 5305214371561 its reverse (1651734125035), we get a palindrome (6956948496596).

The spelling of 5305214371561 in words is "five trillion, three hundred five billion, two hundred fourteen million, three hundred seventy-one thousand, five hundred sixty-one".