552182780 has 96 divisors (see below), whose sum is σ = 1269354240. Its totient is φ = 200954880.

The previous prime is 552182767. The next prime is 552182803. The reversal of 552182780 is 87281255.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2616875 + ... + 2617085.

It is an arithmetic number, because the mean of its divisors is an integer number (13222440).

Almost surely, 2^552182780 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 552182780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (634677120).

552182780 is an abundant number, since it is smaller than the sum of its proper divisors (717171460).

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

552182780 is a wasteful number, since it uses less digits than its factorization.

552182780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459 (or 457 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 38.

The square root of 552182780 is about 23498.5697437099. The cubic root of 552182780 is about 820.4037175214.

The spelling of 552182780 in words is "five hundred fifty-two million, one hundred eighty-two thousand, seven hundred eighty".