552172220160 has 288 divisors, whose sum is σ = 1935362806272. Its totient is φ = 133056675840.

The previous prime is 552172220153. The next prime is 552172220213. The reversal of 552172220160 is 61022271255.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

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, 7014942 + ... + 7093218.

It is an arithmetic number, because the mean of its divisors is an integer number (6720009744).

Almost surely, 2^552172220160 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 552172220160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (967681403136).

552172220160 is an abundant number, since it is smaller than the sum of its proper divisors (1383190586112).

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

552172220160 is a wasteful number, since it uses less digits than its factorization.

552172220160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78479 (or 78465 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

The spelling of 552172220160 in words is "five hundred fifty-two billion, one hundred seventy-two million, two hundred twenty thousand, one hundred sixty".