87552681500 has 24 divisors (see below), whose sum is σ = 191215057488. Its totient is φ = 35021072400.

The previous prime is 87552681487. The next prime is 87552681553. The reversal of 87552681500 is 518625578.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87552182 + ... + 87553181.

It is an arithmetic number, because the mean of its divisors is an integer number (7967294062).

Almost surely, 2^87552681500 is an apocalyptic number.

It is an amenable number.

87552681500 is an abundant number, since it is smaller than the sum of its proper divisors (103662375988).

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

87552681500 is a wasteful number, since it uses less digits than its factorization.

87552681500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175105382 (or 175105370 counting only the distinct ones).

The product of its (nonzero) digits is 672000, while the sum is 47.

The spelling of 87552681500 in words is "eighty-seven billion, five hundred fifty-two million, six hundred eighty-one thousand, five hundred".