13052551503 has 16 divisors (see below), whose sum is σ = 17581973760. Its totient is φ = 8612507904.

The previous prime is 13052551481. The next prime is 13052551537. The reversal of 13052551503 is 30515525031.

It is not a de Polignac number, because 13052551503 - 2⁸ = 13052551247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13052551553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 608383 + ... + 629471.

It is an arithmetic number, because the mean of its divisors is an integer number (1098873360).

Almost surely, 2^13052551503 is an apocalyptic number.

13052551503 is a deficient number, since it is larger than the sum of its proper divisors (4529422257).

13052551503 is a wasteful number, since it uses less digits than its factorization.

13052551503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23198.

The product of its (nonzero) digits is 11250, while the sum is 30.

The spelling of 13052551503 in words is "thirteen billion, fifty-two million, five hundred fifty-one thousand, five hundred three".