88525569 has 16 divisors (see below), whose sum is σ = 130581504. Its totient is φ = 52894800.

The previous prime is 88525561. The next prime is 88525573. The reversal of 88525569 is 96552588.

It is not a de Polignac number, because 88525569 - 2³ = 88525561 is a prime.

It is a super-2 number, since 2×88525569² = 15673552733547522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (88525561) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 16549 + ... + 21234.

It is an arithmetic number, because the mean of its divisors is an integer number (8161344).

Almost surely, 2^88525569 is an apocalyptic number.

It is an amenable number.

88525569 is a deficient number, since it is larger than the sum of its proper divisors (42055935).

88525569 is a wasteful number, since it uses less digits than its factorization.

88525569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37868.

The product of its digits is 864000, while the sum is 48.

The square root of 88525569 is about 9408.8027399877. The cubic root of 88525569 is about 445.6797573075.

The spelling of 88525569 in words is "eighty-eight million, five hundred twenty-five thousand, five hundred sixty-nine".