552520555120 has 40 divisors (see below), whose sum is σ = 1284669115200. Its totient is φ = 220998101760.

The previous prime is 552520555099. The next prime is 552520555121. The reversal of 552520555120 is 21555025255.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×552520555120² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 552520555120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552520555121) 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, 1741590 + ... + 2034250.

It is an arithmetic number, because the mean of its divisors is an integer number (32116727880).

Almost surely, 2^552520555120 is an apocalyptic number.

It is an amenable number.

552520555120 is an abundant number, since it is smaller than the sum of its proper divisors (732148560080).

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

552520555120 is a wasteful number, since it uses less digits than its factorization.

552520555120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316273 (or 316267 counting only the distinct ones).

The product of its (nonzero) digits is 125000, while the sum is 37.

The spelling of 552520555120 in words is "five hundred fifty-two billion, five hundred twenty million, five hundred fifty-five thousand, one hundred twenty".