52355453 has 4 divisors (see below), whose sum is σ = 52371648. Its totient is φ = 52339260.

The previous prime is 52355449. The next prime is 52355477. The reversal of 52355453 is 35455325.

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 52355453 - 2² = 52355449 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 (52315453) 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, 1403 + ... + 10328.

It is an arithmetic number, because the mean of its divisors is an integer number (13092912).

Almost surely, 2^52355453 is an apocalyptic number.

It is an amenable number.

52355453 is a deficient number, since it is larger than the sum of its proper divisors (16195).

52355453 is a wasteful number, since it uses less digits than its factorization.

52355453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16194.

The product of its digits is 45000, while the sum is 32.

The square root of 52355453 is about 7235.7068072166. The cubic root of 52355453 is about 374.0996545902.

The spelling of 52355453 in words is "fifty-two million, three hundred fifty-five thousand, four hundred fifty-three".