102516055 has 8 divisors (see below), whose sum is σ = 123073632. Its totient is φ = 81976608.

The previous prime is 102516053. The next prime is 102516067. The reversal of 102516055 is 550615201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102516055 - 2¹ = 102516053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102516053) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 19654 + ... + 24316.

It is an arithmetic number, because the mean of its divisors is an integer number (15384204).

Almost surely, 2^102516055 is an apocalyptic number.

102516055 is a deficient number, since it is larger than the sum of its proper divisors (20557577).

102516055 is an equidigital number, since it uses as much as digits as its factorization.

102516055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9065.

The product of its (nonzero) digits is 1500, while the sum is 25.

The square root of 102516055 is about 10125.0212345456. The cubic root of 102516055 is about 468.0195145514.

The spelling of 102516055 in words is "one hundred two million, five hundred sixteen thousand, fifty-five".