552523177534356 has 144 divisors (see below), whose sum is σ = 1606802090100480. Its totient is φ = 156813106982400.

The previous prime is 552523177534343. The next prime is 552523177534379. The reversal of 552523177534356 is 653435771325255.

552523177534356 is a `hidden beast` number, since 5 + 5 + 2 + 5 + 23 + 1 + 77 + 534 + 3 + 5 + 6 = 666.

It is a super-3 number, since 3×552523177534356³ (a number of 45 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 552523177534293 and 552523177534302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1229197360 + ... + 1229646776.

It is an arithmetic number, because the mean of its divisors is an integer number (11158347847920).

Almost surely, 2^{552523177534356} 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 552523177534356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (803401045050240).

552523177534356 is an abundant number, since it is smaller than the sum of its proper divisors (1054278912566124).

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

552523177534356 is a wasteful number, since it uses less digits than its factorization.

552523177534356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481894 (or 481889 counting only the distinct ones).

The product of its digits is 396900000, while the sum is 63.

The spelling of 552523177534356 in words is "five hundred fifty-two trillion, five hundred twenty-three billion, one hundred seventy-seven million, five hundred thirty-four thousand, three hundred fifty-six".