52448143032 has 32 divisors (see below), whose sum is σ = 145689286800. Its totient is φ = 17482714272.

The previous prime is 52448142973. The next prime is 52448143063. The reversal of 52448143032 is 23034184425.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121407523 + ... + 121407954.

Almost surely, 2^52448143032 is an apocalyptic number.

It is an amenable number.

52448143032 is an abundant number, since it is smaller than the sum of its proper divisors (93241143768).

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

52448143032 is a wasteful number, since it uses less digits than its factorization.

52448143032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242815492 (or 242815482 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

The spelling of 52448143032 in words is "fifty-two billion, four hundred forty-eight million, one hundred forty-three thousand, thirty-two".