552918528 has 320 divisors, whose sum is σ = 1791313920. Its totient is φ = 167878656.

The previous prime is 552918479. The next prime is 552918529. The reversal of 552918528 is 825819255.

It is a happy number.

552918528 is a `hidden beast` number, since 552 + 91 + 8 + 5 + 2 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552918529) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11764201 + ... + 11764247.

It is an arithmetic number, because the mean of its divisors is an integer number (5597856).

Almost surely, 2^552918528 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 552918528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (895656960).

552918528 is an abundant number, since it is smaller than the sum of its proper divisors (1238395392).

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

552918528 is a wasteful number, since it uses less digits than its factorization.

552918528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134 (or 112 counting only the distinct ones).

The product of its digits is 288000, while the sum is 45.

The square root of 552918528 is about 23514.2196978764. The cubic root of 552918528 is about 820.7679341804.

The spelling of 552918528 in words is "five hundred fifty-two million, nine hundred eighteen thousand, five hundred twenty-eight".