552594240 has 168 divisors, whose sum is σ = 2073603168. Its totient is φ = 133954560.

The previous prime is 552594227. The next prime is 552594253. The reversal of 552594240 is 42495255.

552594240 is a `hidden beast` number, since 5 + 525 + 94 + 2 + 40 = 666.

552594240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (552594227) and next prime (552594253).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 552594195 and 552594204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22959 + ... + 40401.

It is an arithmetic number, because the mean of its divisors is an integer number (12342876).

Almost surely, 2^552594240 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 552594240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1036801584).

552594240 is an abundant number, since it is smaller than the sum of its proper divisors (1521008928).

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

552594240 is a wasteful number, since it uses less digits than its factorization.

552594240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17477 (or 17464 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The square root of 552594240 is about 23507.3231142978. The cubic root of 552594240 is about 820.6074420339.

The spelling of 552594240 in words is "five hundred fifty-two million, five hundred ninety-four thousand, two hundred forty".