5255459785 has 8 divisors (see below), whose sum is σ = 6453216000. Its totient is φ = 4106591664.

The previous prime is 5255459777. The next prime is 5255459809. The reversal of 5255459785 is 5879545525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5255459785 - 2³ = 5255459777 is a prime.

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, 12221785 + ... + 12222214.

It is an arithmetic number, because the mean of its divisors is an integer number (806652000).

Almost surely, 2^5255459785 is an apocalyptic number.

It is an amenable number.

5255459785 is a deficient number, since it is larger than the sum of its proper divisors (1197756215).

5255459785 is a wasteful number, since it uses less digits than its factorization.

5255459785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24444047.

The product of its digits is 12600000, while the sum is 55.

The square root of 5255459785 is about 72494.5500365372. The cubic root of 5255459785 is about 1738.6156012695.

The spelling of 5255459785 in words is "five billion, two hundred fifty-five million, four hundred fifty-nine thousand, seven hundred eighty-five".