52102051 has 2 divisors, whose sum is σ = 52102052. Its totient is φ = 52102050.

The previous prime is 52102049. The next prime is 52102147. The reversal of 52102051 is 15020125.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52102051 - 2¹ = 52102049 is a prime.

Together with 52102049, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (52102151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26051025 + 26051026.

It is an arithmetic number, because the mean of its divisors is an integer number (26051026).

Almost surely, 2^52102051 is an apocalyptic number.

52102051 is a deficient number, since it is larger than the sum of its proper divisors (1).

52102051 is an equidigital number, since it uses as much as digits as its factorization.

52102051 is an evil number, because the sum of its binary digits is even.

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

The square root of 52102051 is about 7218.1750463673. The cubic root of 52102051 is about 373.4951269565.

Adding to 52102051 its reverse (15020125), we get a palindrome (67122176).

The spelling of 52102051 in words is "fifty-two million, one hundred two thousand, fifty-one".