52681023 has 40 divisors (see below), whose sum is σ = 83548080. Its totient is φ = 33022080.

The previous prime is 52681019. The next prime is 52681033. The reversal of 52681023 is 32018625.

It is not a de Polignac number, because 52681023 - 2² = 52681019 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52681033) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 96036 + ... + 96582.

It is an arithmetic number, because the mean of its divisors is an integer number (2088702).

Almost surely, 2^52681023 is an apocalyptic number.

52681023 is a deficient number, since it is larger than the sum of its proper divisors (30867057).

52681023 is a wasteful number, since it uses less digits than its factorization.

52681023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629 (or 620 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 52681023 is about 7258.1693973067. The cubic root of 52681023 is about 374.8734933276.

Adding to 52681023 its reverse (32018625), we get a palindrome (84699648).

The spelling of 52681023 in words is "fifty-two million, six hundred eighty-one thousand, twenty-three".