53011455013 has 16 divisors (see below), whose sum is σ = 58402944000. Its totient is φ = 47715836400.

The previous prime is 53011454971. The next prime is 53011455017. The reversal of 53011455013 is 31055411035.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53011455013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53011455017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2341558 + ... + 2364088.

It is an arithmetic number, because the mean of its divisors is an integer number (3650184000).

Almost surely, 2^53011455013 is an apocalyptic number.

It is an amenable number.

53011455013 is a deficient number, since it is larger than the sum of its proper divisors (5391488987).

53011455013 is a wasteful number, since it uses less digits than its factorization.

53011455013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24648.

The product of its (nonzero) digits is 4500, while the sum is 28.

Adding to 53011455013 its reverse (31055411035), we get a palindrome (84066866048).

The spelling of 53011455013 in words is "fifty-three billion, eleven million, four hundred fifty-five thousand, thirteen".