553025240 has 32 divisors (see below), whose sum is σ = 1244976480. Its totient is φ = 221091072.

The previous prime is 553025189. The next prime is 553025287. The reversal of 553025240 is 42520355.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142364 + ... + 146196.

It is an arithmetic number, because the mean of its divisors is an integer number (38905515).

Almost surely, 2^553025240 is an apocalyptic number.

It is an amenable number.

553025240 is an abundant number, since it is smaller than the sum of its proper divisors (691951240).

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

553025240 is a wasteful number, since it uses less digits than its factorization.

553025240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7451 (or 7447 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 553025240 is about 23516.4886834748. The cubic root of 553025240 is about 820.8207328897.

Adding to 553025240 its reverse (42520355), we get a palindrome (595545595).

The spelling of 553025240 in words is "five hundred fifty-three million, twenty-five thousand, two hundred forty".