53094453 has 4 divisors (see below), whose sum is σ = 70792608. Its totient is φ = 35396300.

The previous prime is 53094449. The next prime is 53094473. The reversal of 53094453 is 35449035.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 53094453 - 2² = 53094449 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53094403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8849073 + ... + 8849078.

It is an arithmetic number, because the mean of its divisors is an integer number (17698152).

Almost surely, 2^53094453 is an apocalyptic number.

It is an amenable number.

53094453 is a deficient number, since it is larger than the sum of its proper divisors (17698155).

53094453 is a wasteful number, since it uses less digits than its factorization.

53094453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17698154.

The product of its (nonzero) digits is 32400, while the sum is 33.

The square root of 53094453 is about 7286.5940603275. The cubic root of 53094453 is about 375.8515829092.

The spelling of 53094453 in words is "fifty-three million, ninety-four thousand, four hundred fifty-three".