87952650 has 48 divisors (see below), whose sum is σ = 225655200. Its totient is φ = 22644160.

The previous prime is 87952643. The next prime is 87952661. The reversal of 87952650 is 5625978.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5760 + ... + 14459.

It is an arithmetic number, because the mean of its divisors is an integer number (4701150).

Almost surely, 2^87952650 is an apocalyptic number.

87952650 is an abundant number, since it is smaller than the sum of its proper divisors (137702550).

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

87952650 is a wasteful number, since it uses less digits than its factorization.

87952650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20263 (or 20258 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 42.

The square root of 87952650 is about 9378.3074165864. The cubic root of 87952650 is about 444.7162269395.

The spelling of 87952650 in words is "eighty-seven million, nine hundred fifty-two thousand, six hundred fifty".