552135255552 has 240 divisors, whose sum is σ = 1634049619488. Its totient is φ = 179415613440.

The previous prime is 552135255541. The next prime is 552135255559. The reversal of 552135255552 is 255552531255.

552135255552 is a `hidden beast` number, since 5 + 5 + 21 + 3 + 525 + 55 + 52 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 552135255498 and 552135255507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552135255559) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31754253 + ... + 31771635.

Almost surely, 2^552135255552 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 552135255552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (817024809744).

552135255552 is an abundant number, since it is smaller than the sum of its proper divisors (1081914363936).

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

552135255552 is a wasteful number, since it uses less digits than its factorization.

552135255552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17581 (or 17562 counting only the distinct ones).

The product of its digits is 1875000, while the sum is 45.

The spelling of 552135255552 in words is "five hundred fifty-two billion, one hundred thirty-five million, two hundred fifty-five thousand, five hundred fifty-two".