52238463 has 8 divisors (see below), whose sum is σ = 70632576. Its totient is φ = 34335000.

The previous prime is 52238447. The next prime is 52238489. The reversal of 52238463 is 36483225.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52238463 - 2⁴ = 52238447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52238063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122413 + ... + 122838.

It is an arithmetic number, because the mean of its divisors is an integer number (8829072).

Almost surely, 2^52238463 is an apocalyptic number.

52238463 is a deficient number, since it is larger than the sum of its proper divisors (18394113).

52238463 is a wasteful number, since it uses less digits than its factorization.

52238463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245325.

The product of its digits is 34560, while the sum is 33.

The square root of 52238463 is about 7227.6180723666. The cubic root of 52238463 is about 373.8208007465.

The spelling of 52238463 in words is "fifty-two million, two hundred thirty-eight thousand, four hundred sixty-three".