86112550 has 12 divisors (see below), whose sum is σ = 160169436. Its totient is φ = 34445000.

The previous prime is 86112527. The next prime is 86112577. The reversal of 86112550 is 5521168.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 861076 + ... + 861175.

It is an arithmetic number, because the mean of its divisors is an integer number (13347453).

Almost surely, 2^86112550 is an apocalyptic number.

86112550 is a deficient number, since it is larger than the sum of its proper divisors (74056886).

86112550 is a wasteful number, since it uses less digits than its factorization.

86112550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1722263 (or 1722258 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 28.

The square root of 86112550 is about 9279.6848006815. The cubic root of 86112550 is about 441.5929689936.

The spelling of 86112550 in words is "eighty-six million, one hundred twelve thousand, five hundred fifty".