53002543344 has 40 divisors (see below), whose sum is σ = 137311165392. Its totient is φ = 17617459200.

The previous prime is 53002543331. The next prime is 53002543351. The reversal of 53002543344 is 44334520035.

It is a happy number.

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, 1547107 + ... + 1580994.

Almost surely, 2^53002543344 is an apocalyptic number.

It is an amenable number.

53002543344 is an abundant number, since it is smaller than the sum of its proper divisors (84308622048).

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

53002543344 is a wasteful number, since it uses less digits than its factorization.

53002543344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3128465 (or 3128459 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 33.

The spelling of 53002543344 in words is "fifty-three billion, two million, five hundred forty-three thousand, three hundred forty-four".