52103513013 has 8 divisors (see below), whose sum is σ = 72491844288. Its totient is φ = 33225428544.

The previous prime is 52103513009. The next prime is 52103513017. The reversal of 52103513013 is 31031530125.

It is an interprime number because it is at equal distance from previous prime (52103513009) and next prime (52103513017).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52103513013 - 2² = 52103513009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52103513017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 377561620 + ... + 377561757.

It is an arithmetic number, because the mean of its divisors is an integer number (9061480536).

Almost surely, 2^52103513013 is an apocalyptic number.

It is an amenable number.

52103513013 is a deficient number, since it is larger than the sum of its proper divisors (20388331275).

52103513013 is a wasteful number, since it uses less digits than its factorization.

52103513013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755123403.

The product of its (nonzero) digits is 1350, while the sum is 24.

The spelling of 52103513013 in words is "fifty-two billion, one hundred three million, five hundred thirteen thousand, thirteen".