5061952681 has 4 divisors (see below), whose sum is σ = 5065046532. Its totient is φ = 5058858832.

The previous prime is 5061952669. The next prime is 5061952699. The reversal of 5061952681 is 1862591605.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 821338281 + 4240614400 = 28659^2 + 65120^2 .

It is a cyclic number.

It is not a de Polignac number, because 5061952681 - 2⁹ = 5061952169 is a prime.

It is a super-2 number, since 2×5061952681² = 51246729889366175522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5061952981) by changing a digit.

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, 1544470 + ... + 1547743.

It is an arithmetic number, because the mean of its divisors is an integer number (1266261633).

Almost surely, 2^5061952681 is an apocalyptic number.

It is an amenable number.

5061952681 is a deficient number, since it is larger than the sum of its proper divisors (3093851).

5061952681 is a wasteful number, since it uses less digits than its factorization.

5061952681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3093850.

The product of its (nonzero) digits is 129600, while the sum is 43.

The square root of 5061952681 is about 71147.4010839468. The cubic root of 5061952681 is about 1717.0094827007.

The spelling of 5061952681 in words is "five billion, sixty-one million, nine hundred fifty-two thousand, six hundred eighty-one".