553938146 has 8 divisors (see below), whose sum is σ = 848586240. Its totient is φ = 271076068.

The previous prime is 553938131. The next prime is 553938157. The reversal of 553938146 is 641839355.

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 = 553938097 and 553938106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2946386 + ... + 2946573.

It is an arithmetic number, because the mean of its divisors is an integer number (106073280).

Almost surely, 2^553938146 is an apocalyptic number.

553938146 is a deficient number, since it is larger than the sum of its proper divisors (294648094).

553938146 is a wasteful number, since it uses less digits than its factorization.

553938146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5893008.

The product of its digits is 388800, while the sum is 44.

The square root of 553938146 is about 23535.8905928796. The cubic root of 553938146 is about 821.2721409965.

The spelling of 553938146 in words is "five hundred fifty-three million, nine hundred thirty-eight thousand, one hundred forty-six".