5320534861 has 4 divisors (see below), whose sum is σ = 5321020572. Its totient is φ = 5320049152.

The previous prime is 5320534841. The next prime is 5320534871. The reversal of 5320534861 is 1684350235.

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 2294984836 + 3025550025 = 47906^2 + 55005^2 .

It is a cyclic number.

It is not a de Polignac number, because 5320534861 - 2¹⁹ = 5320010573 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5320534861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5320534811) 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, 226036 + ... + 248461.

It is an arithmetic number, because the mean of its divisors is an integer number (1330255143).

Almost surely, 2^5320534861 is an apocalyptic number.

It is an amenable number.

5320534861 is a deficient number, since it is larger than the sum of its proper divisors (485711).

5320534861 is a wasteful number, since it uses less digits than its factorization.

5320534861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485710.

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 5320534861 is about 72941.9965520550. The cubic root of 5320534861 is about 1745.7622481376.

The spelling of 5320534861 in words is "five billion, three hundred twenty million, five hundred thirty-four thousand, eight hundred sixty-one".