52440583526 has 4 divisors (see below), whose sum is σ = 78660875292. Its totient is φ = 26220291762.

The previous prime is 52440583501. The next prime is 52440583541. The reversal of 52440583526 is 62538504425.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13110145880 + ... + 13110145883.

It is an arithmetic number, because the mean of its divisors is an integer number (19665218823).

Almost surely, 2^52440583526 is an apocalyptic number.

52440583526 is a deficient number, since it is larger than the sum of its proper divisors (26220291766).

52440583526 is a wasteful number, since it uses less digits than its factorization.

52440583526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26220291765.

The product of its (nonzero) digits is 1152000, while the sum is 44.

The spelling of 52440583526 in words is "fifty-two billion, four hundred forty million, five hundred eighty-three thousand, five hundred twenty-six".