52195453 has 4 divisors (see below), whose sum is σ = 52284960. Its totient is φ = 52105948.

The previous prime is 52195433. The next prime is 52195459. The reversal of 52195453 is 35459125.

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 a de Polignac number, because none of the positive numbers 2^k-52195453 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 (52195459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43873 + ... + 45046.

It is an arithmetic number, because the mean of its divisors is an integer number (13071240).

Almost surely, 2^52195453 is an apocalyptic number.

It is an amenable number.

52195453 is a deficient number, since it is larger than the sum of its proper divisors (89507).

52195453 is an equidigital number, since it uses as much as digits as its factorization.

52195453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89506.

The product of its digits is 27000, while the sum is 34.

The square root of 52195453 is about 7224.6420672584. The cubic root of 52195453 is about 373.7181787429.

The spelling of 52195453 in words is "fifty-two million, one hundred ninety-five thousand, four hundred fifty-three".