53034389 has 8 divisors (see below), whose sum is σ = 55507200. Its totient is φ = 50575536.

The previous prime is 53034379. The next prime is 53034409. The reversal of 53034389 is 98343035.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53034389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53034349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4724 + ... + 11330.

It is an arithmetic number, because the mean of its divisors is an integer number (6938400).

Almost surely, 2^53034389 is an apocalyptic number.

It is an amenable number.

53034389 is a deficient number, since it is larger than the sum of its proper divisors (2472811).

53034389 is a wasteful number, since it uses less digits than its factorization.

53034389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6979.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 53034389 is about 7282.4713525012. The cubic root of 53034389 is about 375.7097999394.

The spelling of 53034389 in words is "fifty-three million, thirty-four thousand, three hundred eighty-nine".