88638552 has 24 divisors (see below), whose sum is σ = 240062940. Its totient is φ = 29546160.

The previous prime is 88638547. The next prime is 88638577. The reversal of 88638552 is 25583688.

It is a happy number.

88638552 is a `hidden beast` number, since 8 + 8 + 638 + 5 + 5 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 88638498 and 88638507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 615474 + ... + 615617.

Almost surely, 2^88638552 is an apocalyptic number.

It is an amenable number.

88638552 is an abundant number, since it is smaller than the sum of its proper divisors (151424388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

88638552 is a wasteful number, since it uses less digits than its factorization.

88638552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1231103 (or 1231096 counting only the distinct ones).

The product of its digits is 460800, while the sum is 45.

The square root of 88638552 is about 9414.8049369066. The cubic root of 88638552 is about 445.8692800628.

The spelling of 88638552 in words is "eighty-eight million, six hundred thirty-eight thousand, five hundred fifty-two".