52500050007 has 4 divisors (see below), whose sum is σ = 70000066680. Its totient is φ = 35000033336.

The previous prime is 52500050003. The next prime is 52500050017. The reversal of 52500050007 is 70005000525.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52500050007 - 2² = 52500050003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52500050003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8750008332 + ... + 8750008337.

It is an arithmetic number, because the mean of its divisors is an integer number (17500016670).

Almost surely, 2^52500050007 is an apocalyptic number.

52500050007 is a deficient number, since it is larger than the sum of its proper divisors (17500016673).

52500050007 is a wasteful number, since it uses less digits than its factorization.

52500050007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17500016672.

The product of its (nonzero) digits is 1750, while the sum is 24.

The spelling of 52500050007 in words is "fifty-two billion, five hundred million, fifty thousand, seven".