52540144433104 has 80 divisors (see below), whose sum is σ = 102921314614272. Its totient is φ = 25981516145664.

The previous prime is 52540144433047. The next prime is 52540144433173. The reversal of 52540144433104 is 40133444104525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1139849482 + ... + 1139895574.

Almost surely, 2^{52540144433104} is an apocalyptic number.

It is an amenable number.

52540144433104 is a deficient number, since it is larger than the sum of its proper divisors (50381170181168).

52540144433104 is a wasteful number, since it uses less digits than its factorization.

52540144433104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48404 (or 48398 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 40.

Adding to 52540144433104 its reverse (40133444104525), we get a palindrome (92673588537629).

The spelling of 52540144433104 in words is "fifty-two trillion, five hundred forty billion, one hundred forty-four million, four hundred thirty-three thousand, one hundred four".