53451322520014 has 8 divisors (see below), whose sum is σ = 81003550623408. Its totient is φ = 26450138978880.

The previous prime is 53451322520003. The next prime is 53451322520041. The reversal of 53451322520014 is 41002522315435.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137761140322 + ... + 137761140709.

It is an arithmetic number, because the mean of its divisors is an integer number (10125443827926).

Almost surely, 2^{53451322520014} is an apocalyptic number.

53451322520014 is a deficient number, since it is larger than the sum of its proper divisors (27552228103394).

53451322520014 is a wasteful number, since it uses less digits than its factorization.

53451322520014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275522281130.

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 53451322520014 its reverse (41002522315435), we get a palindrome (94453844835449).

The spelling of 53451322520014 in words is "fifty-three trillion, four hundred fifty-one billion, three hundred twenty-two million, five hundred twenty thousand, fourteen".