53404834 has 32 divisors (see below), whose sum is σ = 95328000. Its totient is φ = 21954240.

The previous prime is 53404811. The next prime is 53404843. The reversal of 53404834 is 43840435.

53404834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 53404796 and 53404805.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80464 + ... + 81124.

It is an arithmetic number, because the mean of its divisors is an integer number (2979000).

Almost surely, 2^53404834 is an apocalyptic number.

53404834 is a deficient number, since it is larger than the sum of its proper divisors (41923166).

53404834 is a wasteful number, since it uses less digits than its factorization.

53404834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898.

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 53404834 is about 7307.8611097913. The cubic root of 53404834 is about 376.5825481966.

The spelling of 53404834 in words is "fifty-three million, four hundred four thousand, eight hundred thirty-four".