52499995544 has 32 divisors (see below), whose sum is σ = 104803826400. Its totient is φ = 24569372160.

The previous prime is 52499995519. The next prime is 52499995589. The reversal of 52499995544 is 44559999425.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1041764 + ... + 1090995.

It is an arithmetic number, because the mean of its divisors is an integer number (3275119575).

Almost surely, 2^52499995544 is an apocalyptic number.

It is an amenable number.

52499995544 is a deficient number, since it is larger than the sum of its proper divisors (52303830856).

52499995544 is a wasteful number, since it uses less digits than its factorization.

52499995544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2132963 (or 2132959 counting only the distinct ones).

The product of its digits is 104976000, while the sum is 65.

The spelling of 52499995544 in words is "fifty-two billion, four hundred ninety-nine million, nine hundred ninety-five thousand, five hundred forty-four".