86152550 has 24 divisors (see below), whose sum is σ = 174812472. Its totient is φ = 31328000.

The previous prime is 86152541. The next prime is 86152601. The reversal of 86152550 is 5525168.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77771 + ... + 78870.

It is an arithmetic number, because the mean of its divisors is an integer number (7283853).

Almost surely, 2^86152550 is an apocalyptic number.

86152550 is an abundant number, since it is smaller than the sum of its proper divisors (88659922).

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

86152550 is a wasteful number, since it uses less digits than its factorization.

86152550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156664 (or 156659 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 32.

The square root of 86152550 is about 9281.8397960749. The cubic root of 86152550 is about 441.6613329525.

The spelling of 86152550 in words is "eighty-six million, one hundred fifty-two thousand, five hundred fifty".