52454023 has 4 divisors (see below), whose sum is σ = 53673928. Its totient is φ = 51234120.

The previous prime is 52453991. The next prime is 52454029. The reversal of 52454023 is 32045425.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52454023 - 2⁵ = 52453991 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 (52454029) 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, 609888 + ... + 609973.

It is an arithmetic number, because the mean of its divisors is an integer number (13418482).

Almost surely, 2^52454023 is an apocalyptic number.

52454023 is a deficient number, since it is larger than the sum of its proper divisors (1219905).

52454023 is a wasteful number, since it uses less digits than its factorization.

52454023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1219904.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 52454023 is about 7242.5149637402. The cubic root of 52454023 is about 374.3342808065.

Adding to 52454023 its reverse (32045425), we get a palindrome (84499448).

The spelling of 52454023 in words is "fifty-two million, four hundred fifty-four thousand, twenty-three".