5309261870 has 32 divisors (see below), whose sum is σ = 10495461600. Its totient is φ = 1917677440.

The previous prime is 5309261869. The next prime is 5309261887. The reversal of 5309261870 is 781629035.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 145577 + ... + 178356.

It is an arithmetic number, because the mean of its divisors is an integer number (327983175).

Almost surely, 2^5309261870 is an apocalyptic number.

5309261870 is a deficient number, since it is larger than the sum of its proper divisors (5186199730).

5309261870 is a wasteful number, since it uses less digits than its factorization.

5309261870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324100.

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 5309261870 is about 72864.6819110603. The cubic root of 5309261870 is about 1744.5284199533.

The spelling of 5309261870 in words is "five billion, three hundred nine million, two hundred sixty-one thousand, eight hundred seventy".