553856834 has 16 divisors (see below), whose sum is σ = 845752320. Its totient is φ = 271976640.

The previous prime is 553856803. The next prime is 553856839. The reversal of 553856834 is 438658355.

It is not an unprimeable number, because it can be changed into a prime (553856839) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 21002 + ... + 39354.

It is an arithmetic number, because the mean of its divisors is an integer number (52859520).

Almost surely, 2^553856834 is an apocalyptic number.

553856834 is a deficient number, since it is larger than the sum of its proper divisors (291895486).

553856834 is a wasteful number, since it uses less digits than its factorization.

553856834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18625.

The product of its digits is 1728000, while the sum is 47.

The square root of 553856834 is about 23534.1631251251. The cubic root of 553856834 is about 821.2319544711.

The spelling of 553856834 in words is "five hundred fifty-three million, eight hundred fifty-six thousand, eight hundred thirty-four".