506554552 has 48 divisors (see below), whose sum is σ = 1107731160. Its totient is φ = 216530496.

The previous prime is 506554547. The next prime is 506554591. The reversal of 506554552 is 255455605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 172198 + ... + 175114.

Almost surely, 2^506554552 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 506554552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (553865580).

506554552 is an abundant number, since it is smaller than the sum of its proper divisors (601176608).

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

506554552 is a wasteful number, since it uses less digits than its factorization.

506554552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3380 (or 3369 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 37.

The square root of 506554552 is about 22506.7668046745. The cubic root of 506554552 is about 797.1537145000.

The spelling of 506554552 in words is "five hundred six million, five hundred fifty-four thousand, five hundred fifty-two".