52125252125 has 16 divisors (see below), whose sum is σ = 65299703040. Its totient is φ = 41541619600.

The previous prime is 52125252103. The next prime is 52125252139.

52125252125 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 52125252125 - 2⁸ = 52125251869 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 52125252091 and 52125252100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 759905 + ... + 825654.

It is an arithmetic number, because the mean of its divisors is an integer number (4081231440).

Almost surely, 2^52125252125 is an apocalyptic number.

It is an amenable number.

52125252125 is a deficient number, since it is larger than the sum of its proper divisors (13174450915).

52125252125 is a wasteful number, since it uses less digits than its factorization.

52125252125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1585837 (or 1585827 counting only the distinct ones).

The product of its digits is 20000, while the sum is 32.

The spelling of 52125252125 in words is "fifty-two billion, one hundred twenty-five million, two hundred fifty-two thousand, one hundred twenty-five".