53771794413 has 8 divisors (see below), whose sum is σ = 71697338688. Its totient is φ = 35847056544.

The previous prime is 53771794361. The next prime is 53771794423. The reversal of 53771794413 is 31449717735.

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

It is not a de Polignac number, because 53771794413 - 2⁸ = 53771794157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53771794423) 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, 23545 + ... + 328782.

It is an arithmetic number, because the mean of its divisors is an integer number (8962167336).

Almost surely, 2^53771794413 is an apocalyptic number.

It is an amenable number.

53771794413 is a deficient number, since it is larger than the sum of its proper divisors (17925544275).

53771794413 is a wasteful number, since it uses less digits than its factorization.

53771794413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403203.

The product of its digits is 2222640, while the sum is 51.

The spelling of 53771794413 in words is "fifty-three billion, seven hundred seventy-one million, seven hundred ninety-four thousand, four hundred thirteen".