53034402 has 16 divisors (see below), whose sum is σ = 108656352. Its totient is φ = 17246880.

The previous prime is 53034379. The next prime is 53034409. The reversal of 53034402 is 20443035.

It is a happy number.

53034402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (53034409) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 107548 + ... + 108039.

It is an arithmetic number, because the mean of its divisors is an integer number (6791022).

Almost surely, 2^53034402 is an apocalyptic number.

53034402 is an abundant number, since it is smaller than the sum of its proper divisors (55621950).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53034402 is a wasteful number, since it uses less digits than its factorization.

53034402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215633.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 53034402 is about 7282.4722450552. The cubic root of 53034402 is about 375.7098306379.

Adding to 53034402 its reverse (20443035), we get a palindrome (73477437).

The spelling of 53034402 in words is "fifty-three million, thirty-four thousand, four hundred two".