52403846021560 has 64 divisors (see below), whose sum is σ = 128686011914880. Its totient is φ = 19047293658240.

The previous prime is 52403846021477. The next prime is 52403846021591. The reversal of 52403846021560 is 6512064830425.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 52403846021560.

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, 26061922 + ... + 28000561.

It is an arithmetic number, because the mean of its divisors is an integer number (2010718936170).

Almost surely, 2^{52403846021560} is an apocalyptic number.

It is an amenable number.

52403846021560 is an abundant number, since it is smaller than the sum of its proper divisors (76282165893320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52403846021560 is a wasteful number, since it uses less digits than its factorization.

52403846021560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54064708 (or 54064704 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 46.

The spelling of 52403846021560 in words is "fifty-two trillion, four hundred three billion, eight hundred forty-six million, twenty-one thousand, five hundred sixty".