552381532 has 6 divisors (see below), whose sum is σ = 966667688. Its totient is φ = 276190764.

The previous prime is 552381521. The next prime is 552381559. The reversal of 552381532 is 235183255.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69047688 + ... + 69047695.

Almost surely, 2^552381532 is an apocalyptic number.

It is an amenable number.

552381532 is a deficient number, since it is larger than the sum of its proper divisors (414286156).

552381532 is a wasteful number, since it uses less digits than its factorization.

552381532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138095387 (or 138095385 counting only the distinct ones).

The product of its digits is 36000, while the sum is 34.

The square root of 552381532 is about 23502.7983865752. The cubic root of 552381532 is about 820.5021374202.

The spelling of 552381532 in words is "five hundred fifty-two million, three hundred eighty-one thousand, five hundred thirty-two".