53440265312422 has 8 divisors (see below), whose sum is σ = 80194494274272. Its totient is φ = 26708767221000.

The previous prime is 53440265312321. The next prime is 53440265312429. The reversal of 53440265312422 is 22421356204435.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53440265312429) 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 3 ways as a sum of consecutive naturals, for example, 5682711729 + ... + 5682721132.

It is an arithmetic number, because the mean of its divisors is an integer number (10024311784284).

Almost surely, 2^{53440265312422} is an apocalyptic number.

53440265312422 is a deficient number, since it is larger than the sum of its proper divisors (26754228961850).

53440265312422 is a wasteful number, since it uses less digits than its factorization.

53440265312422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11365435214.

The product of its (nonzero) digits is 1382400, while the sum is 43.

The spelling of 53440265312422 in words is "fifty-three trillion, four hundred forty billion, two hundred sixty-five million, three hundred twelve thousand, four hundred twenty-two".