553378732 has 12 divisors (see below), whose sum is σ = 968793280. Its totient is φ = 276580656.

The previous prime is 553378711. The next prime is 553378831. The reversal of 553378732 is 237873355.

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 3 ways as a sum of consecutive naturals, for example, 15132 + ... + 36547.

Almost surely, 2^553378732 is an apocalyptic number.

It is an amenable number.

553378732 is a deficient number, since it is larger than the sum of its proper divisors (415414548).

553378732 is a wasteful number, since it uses less digits than its factorization.

553378732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54360 (or 54358 counting only the distinct ones).

The product of its digits is 529200, while the sum is 43.

The square root of 553378732 is about 23524.0033157624. The cubic root of 553378732 is about 820.9955843200.

The spelling of 553378732 in words is "five hundred fifty-three million, three hundred seventy-eight thousand, seven hundred thirty-two".