52234687528 has 8 divisors (see below), whose sum is σ = 97940039130. Its totient is φ = 26117343760.

The previous prime is 52234687523. The next prime is 52234687537. The reversal of 52234687528 is 82578643225.

It can be written as a sum of positive squares in only one way, i.e., 28278458244 + 23956229284 = 168162^2 + 154778^2 .

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

It is a super-2 number, since 2×52234687528² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52234687523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3264667963 + ... + 3264667978.

Almost surely, 2^52234687528 is an apocalyptic number.

It is an amenable number.

52234687528 is a deficient number, since it is larger than the sum of its proper divisors (45705351602).

52234687528 is a wasteful number, since it uses less digits than its factorization.

52234687528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6529335947 (or 6529335943 counting only the distinct ones).

The product of its digits is 6451200, while the sum is 52.

The spelling of 52234687528 in words is "fifty-two billion, two hundred thirty-four million, six hundred eighty-seven thousand, five hundred twenty-eight".