53423502242044 has 24 divisors (see below), whose sum is σ = 102447678187008. Its totient is φ = 24174515889840.

The previous prime is 53423502242039. The next prime is 53423502242069. The reversal of 53423502242044 is 44024220532435.

It is a super-3 number, since 3×53423502242044³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 53423502241988 and 53423502242006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2722345582 + ... + 2722365205.

It is an arithmetic number, because the mean of its divisors is an integer number (4268653257792).

Almost surely, 2^{53423502242044} is an apocalyptic number.

It is an amenable number.

53423502242044 is a deficient number, since it is larger than the sum of its proper divisors (49024175944964).

53423502242044 is a wasteful number, since it uses less digits than its factorization.

53423502242044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5444711025 (or 5444711023 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 40.

Adding to 53423502242044 its reverse (44024220532435), we get a palindrome (97447722774479).

The spelling of 53423502242044 in words is "fifty-three trillion, four hundred twenty-three billion, five hundred two million, two hundred forty-two thousand, forty-four".