52485204008 has 8 divisors (see below), whose sum is σ = 98409757530. Its totient is φ = 26242602000.

The previous prime is 52485203971. The next prime is 52485204017. The reversal of 52485204008 is 80040258425.

It can be written as a sum of positive squares in only one way, i.e., 40016801764 + 12468402244 = 200042^2 + 111662^2 .

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

It is a super-2 number, since 2×52485204008² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3280325243 + ... + 3280325258.

Almost surely, 2^52485204008 is an apocalyptic number.

It is an amenable number.

52485204008 is a deficient number, since it is larger than the sum of its proper divisors (45924553522).

52485204008 is a wasteful number, since it uses less digits than its factorization.

52485204008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6560650507 (or 6560650503 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 38.

The spelling of 52485204008 in words is "fifty-two billion, four hundred eighty-five million, two hundred four thousand, eight".