52440285608 has 32 divisors (see below), whose sum is σ = 103529815200. Its totient is φ = 24833115072.

The previous prime is 52440285607. The next prime is 52440285613. The reversal of 52440285608 is 80658204425.

It is a super-2 number, since 2×52440285608² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52440285607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 511991 + ... + 605817.

It is an arithmetic number, because the mean of its divisors is an integer number (3235306725).

Almost surely, 2^52440285608 is an apocalyptic number.

It is an amenable number.

52440285608 is a deficient number, since it is larger than the sum of its proper divisors (51089529592).

52440285608 is a wasteful number, since it uses less digits than its factorization.

52440285608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97529 (or 97525 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 44.

The spelling of 52440285608 in words is "fifty-two billion, four hundred forty million, two hundred eighty-five thousand, six hundred eight".