552385680 has 320 divisors, whose sum is σ = 2170146816. Its totient is φ = 112896000.

The previous prime is 552385657. The next prime is 552385693. The reversal of 552385680 is 86583255.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1311870 + ... + 1312290.

Almost surely, 2^552385680 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 552385680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1085073408).

552385680 is an abundant number, since it is smaller than the sum of its proper divisors (1617761136).

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

552385680 is a wasteful number, since it uses less digits than its factorization.

552385680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526 (or 520 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 42.

The square root of 552385680 is about 23502.8866312204. The cubic root of 552385680 is about 820.5041912147.

The spelling of 552385680 in words is "five hundred fifty-two million, three hundred eighty-five thousand, six hundred eighty".