53244121911 has 8 divisors (see below), whose sum is σ = 70994366064. Its totient is φ = 35494979520.

The previous prime is 53244121897. The next prime is 53244121913. The reversal of 53244121911 is 11912144235.

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

It is not a de Polignac number, because 53244121911 - 2⁷ = 53244121783 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53244121913) 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 7 ways as a sum of consecutive naturals, for example, 155176 + ... + 361341.

It is an arithmetic number, because the mean of its divisors is an integer number (8874295758).

Almost surely, 2^53244121911 is an apocalyptic number.

53244121911 is a deficient number, since it is larger than the sum of its proper divisors (17750244153).

53244121911 is a wasteful number, since it uses less digits than its factorization.

53244121911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550881.

The product of its digits is 8640, while the sum is 33.

The spelling of 53244121911 in words is "fifty-three billion, two hundred forty-four million, one hundred twenty-one thousand, nine hundred eleven".