552031340 has 48 divisors (see below), whose sum is σ = 1340865792. Its totient is φ = 186983616.

The previous prime is 552031321. The next prime is 552031343. The reversal of 552031340 is 43130255.

It is not an unprimeable number, because it can be changed into a prime (552031343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12134 + ... + 35373.

It is an arithmetic number, because the mean of its divisors is an integer number (27934704).

Almost surely, 2^552031340 is an apocalyptic number.

It is an amenable number.

552031340 is an abundant number, since it is smaller than the sum of its proper divisors (788834452).

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

552031340 is a wasteful number, since it uses less digits than its factorization.

552031340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47606 (or 47604 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 552031340 is about 23495.3471989669. The cubic root of 552031340 is about 820.3287101728.

Adding to 552031340 its reverse (43130255), we get a palindrome (595161595).

The spelling of 552031340 in words is "five hundred fifty-two million, thirty-one thousand, three hundred forty".