552788161212 has 192 divisors, whose sum is σ = 1580092416000. Its totient is φ = 146894508288.

The previous prime is 552788161151. The next prime is 552788161243. The reversal of 552788161212 is 212161887255.

It is a super-2 number, since 2×552788161212² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 79000098 + ... + 79007094.

It is an arithmetic number, because the mean of its divisors is an integer number (8229648000).

Almost surely, 2^552788161212 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 552788161212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (790046208000).

552788161212 is an abundant number, since it is smaller than the sum of its proper divisors (1027304254788).

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

552788161212 is a wasteful number, since it uses less digits than its factorization.

552788161212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7928 (or 7926 counting only the distinct ones).

The product of its digits is 537600, while the sum is 48.

The spelling of 552788161212 in words is "five hundred fifty-two billion, seven hundred eighty-eight million, one hundred sixty-one thousand, two hundred twelve".