5021245505 has 8 divisors (see below), whose sum is σ = 6108036072. Its totient is φ = 3961968768.

The previous prime is 5021245487. The next prime is 5021245549. The reversal of 5021245505 is 5055421205.

It can be written as a sum of positive squares in 4 ways, for example, as 207244816 + 4814000689 = 14396^2 + 69383^2 .

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 5021245505 - 2⁸ = 5021245249 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 (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6878054 + ... + 6878783.

It is an arithmetic number, because the mean of its divisors is an integer number (763504509).

Almost surely, 2^5021245505 is an apocalyptic number.

It is an amenable number.

5021245505 is a deficient number, since it is larger than the sum of its proper divisors (1086790567).

5021245505 is a wasteful number, since it uses less digits than its factorization.

5021245505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13756915.

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

The square root of 5021245505 is about 70860.7472794353. The cubic root of 5021245505 is about 1712.3944778783.

The spelling of 5021245505 in words is "five billion, twenty-one million, two hundred forty-five thousand, five hundred five".