8528265577 has 16 divisors (see below), whose sum is σ = 10236360960. Its totient is φ = 7019212032.

The previous prime is 8528265553. The next prime is 8528265583. The reversal of 8528265577 is 7755628258.

It is a cyclic number.

It is not a de Polignac number, because 8528265577 - 2¹⁹ = 8527741289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8528265527) 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, 1011313 + ... + 1019710.

It is an arithmetic number, because the mean of its divisors is an integer number (639772560).

Almost surely, 2^8528265577 is an apocalyptic number.

It is an amenable number.

8528265577 is a deficient number, since it is larger than the sum of its proper divisors (1708095383).

8528265577 is a wasteful number, since it uses less digits than its factorization.

8528265577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2031072.

The product of its digits is 9408000, while the sum is 55.

The square root of 8528265577 is about 92348.6089608284. The cubic root of 8528265577 is about 2043.0872115389.

The spelling of 8528265577 in words is "eight billion, five hundred twenty-eight million, two hundred sixty-five thousand, five hundred seventy-seven".