102656055 has 16 divisors (see below), whose sum is σ = 164509920. Its totient is φ = 54663168.

The previous prime is 102656053. The next prime is 102656077. The reversal of 102656055 is 550656201.

It is not a de Polignac number, because 102656055 - 2¹ = 102656053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102656051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5011 + ... + 15179.

It is an arithmetic number, because the mean of its divisors is an integer number (10281870).

Almost surely, 2^102656055 is an apocalyptic number.

102656055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

102656055 is a deficient number, since it is larger than the sum of its proper divisors (61853865).

102656055 is a wasteful number, since it uses less digits than its factorization.

102656055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10850.

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 102656055 is about 10131.9324415434. The cubic root of 102656055 is about 468.2324663270.

The spelling of 102656055 in words is "one hundred two million, six hundred fifty-six thousand, fifty-five".