52540213304 has 8 divisors (see below), whose sum is σ = 98512899960. Its totient is φ = 26270106648.

The previous prime is 52540213303. The next prime is 52540213399. The reversal of 52540213304 is 40331204525.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52540213303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3283763324 + ... + 3283763339.

It is an arithmetic number, because the mean of its divisors is an integer number (12314112495).

Almost surely, 2^52540213304 is an apocalyptic number.

It is an amenable number.

52540213304 is a deficient number, since it is larger than the sum of its proper divisors (45972686656).

52540213304 is a wasteful number, since it uses less digits than its factorization.

52540213304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6567526669 (or 6567526665 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 52540213304 its reverse (40331204525), we get a palindrome (92871417829).

The spelling of 52540213304 in words is "fifty-two billion, five hundred forty million, two hundred thirteen thousand, three hundred four".