52446436144 has 10 divisors (see below), whose sum is σ = 101614970060. Its totient is φ = 26223218064.

The previous prime is 52446436127. The next prime is 52446436183. The reversal of 52446436144 is 44163464425.

It is a self number, because there is not a number n which added to its sum of digits gives 52446436144.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1638951114 + ... + 1638951145.

It is an arithmetic number, because the mean of its divisors is an integer number (10161497006).

Almost surely, 2^52446436144 is an apocalyptic number.

It is an amenable number.

52446436144 is a deficient number, since it is larger than the sum of its proper divisors (49168533916).

52446436144 is a wasteful number, since it uses less digits than its factorization.

52446436144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3277902267 (or 3277902261 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 43.

The spelling of 52446436144 in words is "fifty-two billion, four hundred forty-six million, four hundred thirty-six thousand, one hundred forty-four".