552534235512 has 160 divisors (see below), whose sum is σ = 1648945562880. Its totient is φ = 154194909120.

The previous prime is 552534235489. The next prime is 552534235523. The reversal of 552534235512 is 215532435255.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2366337 + ... + 2589327.

It is an arithmetic number, because the mean of its divisors is an integer number (10305909768).

Almost surely, 2^552534235512 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 552534235512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (824472781440).

552534235512 is an abundant number, since it is smaller than the sum of its proper divisors (1096411327368).

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

552534235512 is a wasteful number, since it uses less digits than its factorization.

552534235512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223071 (or 223046 counting only the distinct ones).

The product of its digits is 900000, while the sum is 42.

The spelling of 552534235512 in words is "five hundred fifty-two billion, five hundred thirty-four million, two hundred thirty-five thousand, five hundred twelve".