552273390 has 192 divisors, whose sum is σ = 1634592960. Its totient is φ = 133539840.

The previous prime is 552273367. The next prime is 552273427. The reversal of 552273390 is 93372255.

552273390 is a `hidden beast` number, since 552 + 2 + 73 + 39 + 0 = 666.

552273390 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1197760 + ... + 1198220.

It is an arithmetic number, because the mean of its divisors is an integer number (8513505).

Almost surely, 2^552273390 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 552273390, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (817296480).

552273390 is an abundant number, since it is smaller than the sum of its proper divisors (1082319570).

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

552273390 is a wasteful number, since it uses less digits than its factorization.

552273390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529 (or 517 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 36.

The square root of 552273390 is about 23500.4976543051. The cubic root of 552273390 is about 820.4485895685.

The spelling of 552273390 in words is "five hundred fifty-two million, two hundred seventy-three thousand, three hundred ninety".