552548780 has 96 divisors (see below), whose sum is σ = 1398297600. Its totient is φ = 179308800.

The previous prime is 552548761. The next prime is 552548809. The reversal of 552548780 is 87845255.

It is a super-3 number, since 3×552548780³ (a number of 27 digits) contains 333 as substring.

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, 324371 + ... + 326069.

It is an arithmetic number, because the mean of its divisors is an integer number (14565600).

Almost surely, 2^552548780 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 552548780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (699148800).

552548780 is an abundant number, since it is smaller than the sum of its proper divisors (845748820).

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

552548780 is a wasteful number, since it uses less digits than its factorization.

552548780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1839 (or 1837 counting only the distinct ones).

The product of its (nonzero) digits is 448000, while the sum is 44.

The square root of 552548780 is about 23506.3561616853. The cubic root of 552548780 is about 820.5849385798.

The spelling of 552548780 in words is "five hundred fifty-two million, five hundred forty-eight thousand, seven hundred eighty".