52555044320 has 48 divisors (see below), whose sum is σ = 124384413888. Its totient is φ = 20984240640.

The previous prime is 52555044307. The next prime is 52555044323. The reversal of 52555044320 is 2344055525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52555044323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205736 + ... + 383975.

It is an arithmetic number, because the mean of its divisors is an integer number (2591341956).

Almost surely, 2^52555044320 is an apocalyptic number.

It is an amenable number.

52555044320 is an abundant number, since it is smaller than the sum of its proper divisors (71829369568).

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

52555044320 is a wasteful number, since it uses less digits than its factorization.

52555044320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590283 (or 590275 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 35.

Adding to 52555044320 its reverse (2344055525), we get a palindrome (54899099845).

The spelling of 52555044320 in words is "fifty-two billion, five hundred fifty-five million, forty-four thousand, three hundred twenty".