52552780300530 has 64 divisors (see below), whose sum is σ = 140597232209280. Its totient is φ = 13968426272832.

The previous prime is 52552780300523. The next prime is 52552780300549. The reversal of 52552780300530 is 3500308725525.

It is a happy number.

52552780300530 is a `hidden beast` number, since 5 + 2 + 5 + 5 + 2 + 7 + 80 + 30 + 0 + 530 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 316920249 + ... + 317086028.

It is an arithmetic number, because the mean of its divisors is an integer number (2196831753270).

Almost surely, 2^{52552780300530} is an apocalyptic number.

52552780300530 is an abundant number, since it is smaller than the sum of its proper divisors (88044451908750).

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

52552780300530 is a wasteful number, since it uses less digits than its factorization.

52552780300530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634006600 (or 634006594 counting only the distinct ones).

The product of its (nonzero) digits is 1260000, while the sum is 45.

The spelling of 52552780300530 in words is "fifty-two trillion, five hundred fifty-two billion, seven hundred eighty million, three hundred thousand, five hundred thirty".