52030543503 has 8 divisors (see below), whose sum is σ = 69384388528. Its totient is φ = 34681863744.

The previous prime is 52030543501. The next prime is 52030543507. The reversal of 52030543503 is 30534503025.

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

It is not a de Polignac number, because 52030543503 - 2¹ = 52030543501 is a prime.

It is a super-2 number, since 2×52030543503² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52030543501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1267750 + ... + 1308147.

It is an arithmetic number, because the mean of its divisors is an integer number (8673048566).

Almost surely, 2^52030543503 is an apocalyptic number.

52030543503 is a deficient number, since it is larger than the sum of its proper divisors (17353845025).

52030543503 is a wasteful number, since it uses less digits than its factorization.

52030543503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2582633.

The product of its (nonzero) digits is 27000, while the sum is 30.

The spelling of 52030543503 in words is "fifty-two billion, thirty million, five hundred forty-three thousand, five hundred three".