87107055 has 48 divisors (see below), whose sum is σ = 167399424. Its totient is φ = 38525760.

The previous prime is 87107047. The next prime is 87107071. The reversal of 87107055 is 55070178.

It is not a de Polignac number, because 87107055 - 2³ = 87107047 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20874 + ... + 24696.

It is an arithmetic number, because the mean of its divisors is an integer number (3487488).

Almost surely, 2^87107055 is an apocalyptic number.

87107055 is a deficient number, since it is larger than the sum of its proper divisors (80292369).

87107055 is a wasteful number, since it uses less digits than its factorization.

87107055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3876 (or 3869 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 33.

The square root of 87107055 is about 9333.1160391372. The cubic root of 87107055 is about 443.2864370216.

The spelling of 87107055 in words is "eighty-seven million, one hundred seven thousand, fifty-five".