52503341252 has 12 divisors (see below), whose sum is σ = 91893327036. Its totient is φ = 26248104960.

The previous prime is 52503341213. The next prime is 52503341257. The reversal of 52503341252 is 25214330525.

It can be written as a sum of positive squares in 2 ways, for example, as 21148139776 + 31355201476 = 145424^2 + 177074^2 .

It is a super-3 number, since 3×52503341252³ (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (52503341257) 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, 858149 + ... + 917292.

It is an arithmetic number, because the mean of its divisors is an integer number (7657777253).

Almost surely, 2^52503341252 is an apocalyptic number.

It is an amenable number.

52503341252 is a deficient number, since it is larger than the sum of its proper divisors (39389985784).

52503341252 is a wasteful number, since it uses less digits than its factorization.

52503341252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1782838 (or 1782836 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 52503341252 its reverse (25214330525), we get a palindrome (77717671777).

The spelling of 52503341252 in words is "fifty-two billion, five hundred three million, three hundred forty-one thousand, two hundred fifty-two".