88020056 has 16 divisors (see below), whose sum is σ = 165321240. Its totient is φ = 43934400.

The previous prime is 88020047. The next prime is 88020059. The reversal of 88020056 is 65002088.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88020059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4346 + ... + 13961.

Almost surely, 2^88020056 is an apocalyptic number.

It is an amenable number.

88020056 is a deficient number, since it is larger than the sum of its proper divisors (77301184).

88020056 is a wasteful number, since it uses less digits than its factorization.

88020056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18914 (or 18910 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 88020056 is about 9381.9004471376. The cubic root of 88020056 is about 444.8298065658.

The spelling of 88020056 in words is "eighty-eight million, twenty thousand, fifty-six".