5531252565 has 16 divisors (see below), whose sum is σ = 8851683456. Its totient is φ = 2949441600.

The previous prime is 5531252557. The next prime is 5531252567. The reversal of 5531252565 is 5652521355.

It is not a de Polignac number, because 5531252565 - 2³ = 5531252557 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5531252567) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54000 + ... + 118230.

It is an arithmetic number, because the mean of its divisors is an integer number (553230216).

Almost surely, 2^5531252565 is an apocalyptic number.

It is an amenable number.

5531252565 is a deficient number, since it is larger than the sum of its proper divisors (3320430891).

5531252565 is a wasteful number, since it uses less digits than its factorization.

5531252565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69980.

The product of its digits is 225000, while the sum is 39.

The square root of 5531252565 is about 74372.3911475219. The cubic root of 5531252565 is about 1768.5112621460.

The spelling of 5531252565 in words is "five billion, five hundred thirty-one million, two hundred fifty-two thousand, five hundred sixty-five".