53404443552014 has 8 divisors (see below), whose sum is σ = 80107852419000. Its totient is φ = 26701826079016.

The previous prime is 53404443551971. The next prime is 53404443552037. The reversal of 53404443552014 is 41025534440435.

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

It is a super-2 number, since 2×53404443552014² (a number of 28 digits) contains 22 as substring.

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, 197679764 + ... + 197949735.

It is an arithmetic number, because the mean of its divisors is an integer number (10013481552375).

Almost surely, 2^{53404443552014} is an apocalyptic number.

53404443552014 is a deficient number, since it is larger than the sum of its proper divisors (26703408866986).

53404443552014 is a wasteful number, since it uses less digits than its factorization.

53404443552014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395696994.

The product of its (nonzero) digits is 2304000, while the sum is 44.

Adding to 53404443552014 its reverse (41025534440435), we get a palindrome (94429977992449).

The spelling of 53404443552014 in words is "fifty-three trillion, four hundred four billion, four hundred forty-three million, five hundred fifty-two thousand, fourteen".