5280252505 has 16 divisors (see below), whose sum is σ = 6914259648. Its totient is φ = 3839112000.

The previous prime is 5280252487. The next prime is 5280252533. The reversal of 5280252505 is 5052520825.

It is a happy number.

It is not a de Polignac number, because 5280252505 - 2⁵ = 5280252473 is a prime.

It is a Duffinian number.

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, 223090 + ... + 245620.

It is an arithmetic number, because the mean of its divisors is an integer number (432141228).

Almost surely, 2^5280252505 is an apocalyptic number.

5280252505 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5280252505 is a deficient number, since it is larger than the sum of its proper divisors (1634007143).

5280252505 is a wasteful number, since it uses less digits than its factorization.

5280252505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26808.

The product of its (nonzero) digits is 40000, while the sum is 34.

The square root of 5280252505 is about 72665.3459704143. The cubic root of 5280252505 is about 1741.3452960867.

The spelling of 5280252505 in words is "five billion, two hundred eighty million, two hundred fifty-two thousand, five hundred five".