5309402798 has 16 divisors (see below), whose sum is σ = 9395441664. Its totient is φ = 2202056280.

The previous prime is 5309402773. The next prime is 5309402831. The reversal of 5309402798 is 8972049035.

It is a happy number.

It is a super-3 number, since 3×5309402798³ (a number of 30 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6116390 + ... + 6117257.

It is an arithmetic number, because the mean of its divisors is an integer number (587215104).

Almost surely, 2^5309402798 is an apocalyptic number.

5309402798 is a deficient number, since it is larger than the sum of its proper divisors (4086038866).

5309402798 is a wasteful number, since it uses less digits than its factorization.

5309402798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12233687.

The product of its (nonzero) digits is 544320, while the sum is 47.

The square root of 5309402798 is about 72865.6489575163. The cubic root of 5309402798 is about 1744.5438552895.

The spelling of 5309402798 in words is "five billion, three hundred nine million, four hundred two thousand, seven hundred ninety-eight".