52313023 has 8 divisors (see below), whose sum is σ = 62933120. Its totient is φ = 42479640.

The previous prime is 52312993. The next prime is 52313033. The reversal of 52313023 is 32031325.

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

It is a de Polignac number, because none of the positive numbers 2^k-52313023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52313033) 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, 196533 + ... + 196798.

It is an arithmetic number, because the mean of its divisors is an integer number (7866640).

Almost surely, 2^52313023 is an apocalyptic number.

52313023 is a deficient number, since it is larger than the sum of its proper divisors (10620097).

52313023 is a wasteful number, since it uses less digits than its factorization.

52313023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393357.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 52313023 is about 7232.7742257034. The cubic root of 52313023 is about 373.9985677736.

Adding to 52313023 its reverse (32031325), we get a palindrome (84344348).

The spelling of 52313023 in words is "fifty-two million, three hundred thirteen thousand, twenty-three".