5122806402 has 16 divisors (see below), whose sum is σ = 11709271872. Its totient is φ = 1463658960.

The previous prime is 5122806379. The next prime is 5122806421. The reversal of 5122806402 is 2046082215.

It is a self number, because there is not a number n which added to its sum of digits gives 5122806402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60985749 + ... + 60985832.

It is an arithmetic number, because the mean of its divisors is an integer number (731829492).

Almost surely, 2^5122806402 is an apocalyptic number.

5122806402 is an abundant number, since it is smaller than the sum of its proper divisors (6586465470).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5122806402 is a wasteful number, since it uses less digits than its factorization.

5122806402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121971593.

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 5122806402 is about 71573.7829236376. The cubic root of 5122806402 is about 1723.8626012685.

Adding to 5122806402 its reverse (2046082215), we get a palindrome (7168888617).

The spelling of 5122806402 in words is "five billion, one hundred twenty-two million, eight hundred six thousand, four hundred two".