52408023 has 16 divisors (see below), whose sum is σ = 74054400. Its totient is φ = 32875200.

The previous prime is 52408019. The next prime is 52408039. The reversal of 52408023 is 32080425.

It is not a de Polignac number, because 52408023 - 2² = 52408019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52407984 and 52408002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52408063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5563 + ... + 11651.

It is an arithmetic number, because the mean of its divisors is an integer number (4628400).

Almost surely, 2^52408023 is an apocalyptic number.

52408023 is a deficient number, since it is larger than the sum of its proper divisors (21646377).

52408023 is a wasteful number, since it uses less digits than its factorization.

52408023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6262.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 52408023 is about 7239.3385747594. The cubic root of 52408023 is about 374.2248235971.

Adding to 52408023 its reverse (32080425), we get a palindrome (84488448).

The spelling of 52408023 in words is "fifty-two million, four hundred eight thousand, twenty-three".