52102105 has 16 divisors (see below), whose sum is σ = 70052544. Its totient is φ = 36866880.

The previous prime is 52102051. The next prime is 52102147. The reversal of 52102105 is 50120125.

52102105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52102105 - 2⁹ = 52101593 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 10767 + ... + 14836.

It is an arithmetic number, because the mean of its divisors is an integer number (4378284).

Almost surely, 2^52102105 is an apocalyptic number.

52102105 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52102105 is a deficient number, since it is larger than the sum of its proper divisors (17950439).

52102105 is a wasteful number, since it uses less digits than its factorization.

52102105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25656.

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 52102105 is about 7218.1787869240. The cubic root of 52102105 is about 373.4952559900.

The spelling of 52102105 in words is "fifty-two million, one hundred two thousand, one hundred five".