52503302043544 has 32 divisors (see below), whose sum is σ = 107412748323840. Its totient is φ = 23860774957600.

The previous prime is 52503302043529. The next prime is 52503302043581. The reversal of 52503302043544 is 44534020330525.

52503302043544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×52503302043544² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52503302043497 and 52503302043506.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54045004 + ... + 55007899.

It is an arithmetic number, because the mean of its divisors is an integer number (3356648385120).

Almost surely, 2^{52503302043544} is an apocalyptic number.

It is an amenable number.

52503302043544 is an abundant number, since it is smaller than the sum of its proper divisors (54909446280296).

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

52503302043544 is a wasteful number, since it uses less digits than its factorization.

52503302043544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109058391 (or 109058387 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 40.

The spelling of 52503302043544 in words is "fifty-two trillion, five hundred three billion, three hundred two million, forty-three thousand, five hundred forty-four".