5102561859 has 4 divisors (see below), whose sum is σ = 6803415816. Its totient is φ = 3401707904.

The previous prime is 5102561857. The next prime is 5102561873. The reversal of 5102561859 is 9581652015.

It is a happy number.

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 5102561859 - 2¹ = 5102561857 is a prime.

It is a super-2 number, since 2×5102561859² = 52072275049843071762, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5102561859.

It is not an unprimeable number, because it can be changed into a prime (5102561851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 850426974 + ... + 850426979.

It is an arithmetic number, because the mean of its divisors is an integer number (1700853954).

Almost surely, 2^5102561859 is an apocalyptic number.

5102561859 is a deficient number, since it is larger than the sum of its proper divisors (1700853957).

5102561859 is a wasteful number, since it uses less digits than its factorization.

5102561859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1700853956.

The product of its (nonzero) digits is 108000, while the sum is 42.

The square root of 5102561859 is about 71432.2186341710. The cubic root of 5102561859 is about 1721.5887900936.

The spelling of 5102561859 in words is "five billion, one hundred two million, five hundred sixty-one thousand, eight hundred fifty-nine".