53134402 has 8 divisors (see below), whose sum is σ = 79732800. Its totient is φ = 26556804.

The previous prime is 53134391. The next prime is 53134423. The reversal of 53134402 is 20443135.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6099 + ... + 11977.

It is an arithmetic number, because the mean of its divisors is an integer number (9966600).

Almost surely, 2^53134402 is an apocalyptic number.

53134402 is a deficient number, since it is larger than the sum of its proper divisors (26598398).

53134402 is a wasteful number, since it uses less digits than its factorization.

53134402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10400.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 53134402 is about 7289.3348119016. The cubic root of 53134402 is about 375.9458245848.

Adding to 53134402 its reverse (20443135), we get a palindrome (73577537).

The spelling of 53134402 in words is "fifty-three million, one hundred thirty-four thousand, four hundred two".