52503445334 has 8 divisors (see below), whose sum is σ = 78770750520. Its totient is φ = 26246528496.

The previous prime is 52503445333. The next prime is 52503445343. The reversal of 52503445334 is 43354430525.

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

It is a super-2 number, since 2×52503445334² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52503445331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2584439 + ... + 2604674.

It is an arithmetic number, because the mean of its divisors is an integer number (9846343815).

Almost surely, 2^52503445334 is an apocalyptic number.

52503445334 is a deficient number, since it is larger than the sum of its proper divisors (26267305186).

52503445334 is a wasteful number, since it uses less digits than its factorization.

52503445334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5194174.

The product of its (nonzero) digits is 432000, while the sum is 38.

Adding to 52503445334 its reverse (43354430525), we get a palindrome (95857875859).

The spelling of 52503445334 in words is "fifty-two billion, five hundred three million, four hundred forty-five thousand, three hundred thirty-four".