52103430125 has 16 divisors (see below), whose sum is σ = 65166205104. Its totient is φ = 41592280000.

The previous prime is 52103430097. The next prime is 52103430139.

It is a happy number.

52103430125 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 8 ways, for example, as 6051128521 + 46052301604 = 77789^2 + 214598^2 .

It is not a de Polignac number, because 52103430125 - 2¹⁶ = 52103364589 is a prime.

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

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52103430094 and 52103430103.

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, 394466 + ... + 509715.

It is an arithmetic number, because the mean of its divisors is an integer number (4072887819).

Almost surely, 2^52103430125 is an apocalyptic number.

It is an amenable number.

52103430125 is a deficient number, since it is larger than the sum of its proper divisors (13062774979).

52103430125 is an equidigital number, since it uses as much as digits as its factorization.

52103430125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904657 (or 904647 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The spelling of 52103430125 in words is "fifty-two billion, one hundred three million, four hundred thirty thousand, one hundred twenty-five".