5127801305 has 16 divisors (see below), whose sum is σ = 6788188800. Its totient is φ = 3687404160.

The previous prime is 5127801293. The next prime is 5127801311. The reversal of 5127801305 is 5031087215.

It is not a de Polignac number, because 5127801305 - 2⁶ = 5127801241 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 518885 + ... + 528674.

It is an arithmetic number, because the mean of its divisors is an integer number (424261800).

Almost surely, 2^5127801305 is an apocalyptic number.

5127801305 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5127801305 is a deficient number, since it is larger than the sum of its proper divisors (1660387495).

5127801305 is a wasteful number, since it uses less digits than its factorization.

5127801305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047664.

The product of its (nonzero) digits is 8400, while the sum is 32.

The square root of 5127801305 is about 71608.6678063487. The cubic root of 5127801305 is about 1724.4226933225.

The spelling of 5127801305 in words is "five billion, one hundred twenty-seven million, eight hundred one thousand, three hundred five".