553980442 has 8 divisors (see below), whose sum is σ = 832233600. Its totient is φ = 276569244.

The previous prime is 553980421. The next prime is 553980443. The reversal of 553980442 is 244089355.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 553980395 and 553980404.

It is not an unprimeable number, because it can be changed into a prime (553980443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208842 + ... + 211477.

It is an arithmetic number, because the mean of its divisors is an integer number (104029200).

Almost surely, 2^553980442 is an apocalyptic number.

553980442 is a deficient number, since it is larger than the sum of its proper divisors (278253158).

553980442 is a wasteful number, since it uses less digits than its factorization.

553980442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420980.

The product of its (nonzero) digits is 172800, while the sum is 40.

The square root of 553980442 is about 23536.7891183143. The cubic root of 553980442 is about 821.2930432354.

The spelling of 553980442 in words is "five hundred fifty-three million, nine hundred eighty thousand, four hundred forty-two".