88618522 has 16 divisors (see below), whose sum is σ = 138557952. Its totient is φ = 42460560.

The previous prime is 88618469. The next prime is 88618529. The reversal of 88618522 is 22581688.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (88618529) 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 7 ways as a sum of consecutive naturals, for example, 553 + ... + 13324.

It is an arithmetic number, because the mean of its divisors is an integer number (8659872).

Almost surely, 2^88618522 is an apocalyptic number.

88618522 is a deficient number, since it is larger than the sum of its proper divisors (49939430).

88618522 is a wasteful number, since it uses less digits than its factorization.

88618522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14013.

The product of its digits is 61440, while the sum is 40.

The square root of 88618522 is about 9413.7411266722. The cubic root of 88618522 is about 445.8356925914.

The spelling of 88618522 in words is "eighty-eight million, six hundred eighteen thousand, five hundred twenty-two".