53011115979459 has 24 divisors (see below), whose sum is σ = 81378938071872. Its totient is φ = 30437004383280.

The previous prime is 53011115979431. The next prime is 53011115979469. The reversal of 53011115979459 is 95497951111035.

53011115979459 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53011115979459 - 2⁷ = 53011115979331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53011115979469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2224915309 + ... + 2224939134.

It is an arithmetic number, because the mean of its divisors is an integer number (3390789086328).

Almost surely, 2^{53011115979459} is an apocalyptic number.

53011115979459 is a deficient number, since it is larger than the sum of its proper divisors (28367822092413).

53011115979459 is a wasteful number, since it uses less digits than its factorization.

53011115979459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4449854495 (or 4449854476 counting only the distinct ones).

The product of its (nonzero) digits is 7654500, while the sum is 60.

The spelling of 53011115979459 in words is "fifty-three trillion, eleven billion, one hundred fifteen million, nine hundred seventy-nine thousand, four hundred fifty-nine".