53531838430479 has 48 divisors (see below), whose sum is σ = 79534081695744. Its totient is φ = 34670713176000.

The previous prime is 53531838430457. The next prime is 53531838430481. The reversal of 53531838430479 is 97403483813535.

53531838430479 is a `hidden beast` number, since 5 + 3 + 5 + 3 + 1 + 83 + 84 + 3 + 0 + 479 = 666.

It is not a de Polignac number, because 53531838430479 - 2⁷ = 53531838430351 is a prime.

It is a super-2 number, since 2×53531838430479² (a number of 28 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53531838430439) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 602093142 + ... + 602182044.

It is an arithmetic number, because the mean of its divisors is an integer number (1656960035328).

Almost surely, 2^{53531838430479} is an apocalyptic number.

53531838430479 is a deficient number, since it is larger than the sum of its proper divisors (26002243265265).

53531838430479 is a wasteful number, since it uses less digits than its factorization.

53531838430479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91668 (or 91665 counting only the distinct ones).

The product of its (nonzero) digits is 130636800, while the sum is 63.

The spelling of 53531838430479 in words is "fifty-three trillion, five hundred thirty-one billion, eight hundred thirty-eight million, four hundred thirty thousand, four hundred seventy-nine".