552381652 has 12 divisors (see below), whose sum is σ = 966954996. Its totient is φ = 276108800.

The previous prime is 552381637. The next prime is 552381673. The reversal of 552381652 is 256183255.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 433222596 + 119159056 = 20814^2 + 10916^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3853 + ... + 33460.

It is an arithmetic number, because the mean of its divisors is an integer number (80579583).

Almost surely, 2^552381652 is an apocalyptic number.

It is an amenable number.

552381652 is a deficient number, since it is larger than the sum of its proper divisors (414573344).

552381652 is a wasteful number, since it uses less digits than its factorization.

552381652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41018 (or 41016 counting only the distinct ones).

The product of its digits is 72000, while the sum is 37.

The square root of 552381652 is about 23502.8009394625. The cubic root of 552381652 is about 820.5021968358.

The spelling of 552381652 in words is "five hundred fifty-two million, three hundred eighty-one thousand, six hundred fifty-two".