552250220066040 has 512 divisors, whose sum is σ = 1751794698240000. Its totient is φ = 139077925109760.

The previous prime is 552250220066029. The next prime is 552250220066063. The reversal of 552250220066040 is 40660022052255.

It is a super-2 number, since 2×552250220066040² (a number of 30 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 552250220066040.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 100063454401 + ... + 100063459919.

It is an arithmetic number, because the mean of its divisors is an integer number (3421474020000).

Almost surely, 2^{552250220066040} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 552250220066040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (875897349120000).

552250220066040 is an abundant number, since it is smaller than the sum of its proper divisors (1199544478173960).

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

552250220066040 is a wasteful number, since it uses less digits than its factorization.

552250220066040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8975 (or 8971 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 39.

The spelling of 552250220066040 in words is "five hundred fifty-two trillion, two hundred fifty billion, two hundred twenty million, sixty-six thousand, forty".