53324434 has 4 divisors (see below), whose sum is σ = 79986654. Its totient is φ = 26662216.

The previous prime is 53324423. The next prime is 53324441. The reversal of 53324434 is 43442335.

53324434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 40386025 + 12938409 = 6355^2 + 3597^2 .

It is a super-2 number, since 2×53324434² = 5686990522840712, which contains 22 as substring.

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 as a sum of consecutive naturals, namely, 13331107 + ... + 13331110.

Almost surely, 2^53324434 is an apocalyptic number.

53324434 is a deficient number, since it is larger than the sum of its proper divisors (26662220).

53324434 is a wasteful number, since it uses less digits than its factorization.

53324434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26662219.

The product of its digits is 17280, while the sum is 28.

The square root of 53324434 is about 7302.3581122813. The cubic root of 53324434 is about 376.3934739045.

Adding to 53324434 its reverse (43442335), we get a palindrome (96766769).

The spelling of 53324434 in words is "fifty-three million, three hundred twenty-four thousand, four hundred thirty-four".