13530053501 has 32 divisors (see below), whose sum is σ = 15135120000. Its totient is φ = 12040697088.

The previous prime is 13530053491. The next prime is 13530053507. The reversal of 13530053501 is 10535003531.

It is a cyclic number.

It is not a de Polignac number, because 13530053501 - 2⁶ = 13530053437 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13530053507) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6941075 + ... + 6943023.

It is an arithmetic number, because the mean of its divisors is an integer number (472972500).

Almost surely, 2^13530053501 is an apocalyptic number.

It is an amenable number.

13530053501 is a deficient number, since it is larger than the sum of its proper divisors (1605066499).

13530053501 is a wasteful number, since it uses less digits than its factorization.

13530053501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2333.

The product of its (nonzero) digits is 3375, while the sum is 26.

The spelling of 13530053501 in words is "thirteen billion, five hundred thirty million, fifty-three thousand, five hundred one".