5201245505 has 16 divisors (see below), whose sum is σ = 6264718848. Its totient is φ = 4145544000.

The previous prime is 5201245499. The next prime is 5201245607. The reversal of 5201245505 is 5055421025.

It is a de Polignac number, because none of the positive numbers 2^k-5201245505 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2220635 + ... + 2222975.

It is an arithmetic number, because the mean of its divisors is an integer number (391544928).

Almost surely, 2^5201245505 is an apocalyptic number.

It is an amenable number.

5201245505 is a deficient number, since it is larger than the sum of its proper divisors (1063473343).

5201245505 is a wasteful number, since it uses less digits than its factorization.

5201245505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3808.

The product of its (nonzero) digits is 10000, while the sum is 29.

The square root of 5201245505 is about 72119.6610155650. The cubic root of 5201245505 is about 1732.6165208111.

The spelling of 5201245505 in words is "five billion, two hundred one million, two hundred forty-five thousand, five hundred five".