52450023 has 4 divisors (see below), whose sum is σ = 69933368. Its totient is φ = 34966680.

The previous prime is 52450003. The next prime is 52450031. The reversal of 52450023 is 32005425.

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

It is not a de Polignac number, because 52450023 - 2¹⁴ = 52433639 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 (52450003) 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, 8741668 + ... + 8741673.

It is an arithmetic number, because the mean of its divisors is an integer number (17483342).

Almost surely, 2^52450023 is an apocalyptic number.

52450023 is a deficient number, since it is larger than the sum of its proper divisors (17483345).

52450023 is a wasteful number, since it uses less digits than its factorization.

52450023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17483344.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 52450023 is about 7242.2388113069. The cubic root of 52450023 is about 374.3247653292.

Adding to 52450023 its reverse (32005425), we get a palindrome (84455448).

The spelling of 52450023 in words is "fifty-two million, four hundred fifty thousand, twenty-three".