5285142505 has 16 divisors (see below), whose sum is σ = 6688797120. Its totient is φ = 3997885248.

The previous prime is 5285142503. The next prime is 5285142509. The reversal of 5285142505 is 5052415825.

It is a cyclic number.

It is not a de Polignac number, because 5285142505 - 2¹ = 5285142503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5285142503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3502 + ... + 102871.

It is an arithmetic number, because the mean of its divisors is an integer number (418049820).

Almost surely, 2^5285142505 is an apocalyptic number.

It is an amenable number.

5285142505 is a deficient number, since it is larger than the sum of its proper divisors (1403654615).

5285142505 is a wasteful number, since it uses less digits than its factorization.

5285142505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106920.

The product of its (nonzero) digits is 80000, while the sum is 37.

The square root of 5285142505 is about 72698.9855843945. The cubic root of 5285142505 is about 1741.8826789252.

The spelling of 5285142505 in words is "five billion, two hundred eighty-five million, one hundred forty-two thousand, five hundred five".