53554140521142 has 8 divisors (see below), whose sum is σ = 107108281042296. Its totient is φ = 17851380173712.

The previous prime is 53554140521117. The next prime is 53554140521149. The reversal of 53554140521142 is 24112504145535.

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

53554140521142 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 53554140521094 and 53554140521103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53554140521149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4462845043423 + ... + 4462845043434.

It is an arithmetic number, because the mean of its divisors is an integer number (13388535130287).

Almost surely, 2^{53554140521142} is an apocalyptic number.

53554140521142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53554140521142 is a wasteful number, since it uses less digits than its factorization.

53554140521142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8925690086862.

The product of its (nonzero) digits is 480000, while the sum is 42.

Adding to 53554140521142 its reverse (24112504145535), we get a palindrome (77666644666677).

The spelling of 53554140521142 in words is "fifty-three trillion, five hundred fifty-four billion, one hundred forty million, five hundred twenty-one thousand, one hundred forty-two".