87655059 has 6 divisors (see below), whose sum is σ = 126612876. Its totient is φ = 58436700.

The previous prime is 87655031. The next prime is 87655063. The reversal of 87655059 is 95055678.

87655059 is a `hidden beast` number, since 87 + 65 + 505 + 9 = 666.

It is not a de Polignac number, because 87655059 - 2⁸ = 87654803 is a prime.

It is not an unprimeable number, because it can be changed into a prime (87655079) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4869717 + ... + 4869734.

It is an arithmetic number, because the mean of its divisors is an integer number (21102146).

Almost surely, 2^87655059 is an apocalyptic number.

87655059 is a deficient number, since it is larger than the sum of its proper divisors (38957817).

87655059 is a wasteful number, since it uses less digits than its factorization.

87655059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9739457 (or 9739454 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 45.

The square root of 87655059 is about 9362.4280504579. The cubic root of 87655059 is about 444.2140889862.

It can be divided in two parts, 8765 and 5059, that added together give a cube (13824 = 24³).

The spelling of 87655059 in words is "eighty-seven million, six hundred fifty-five thousand, fifty-nine".