52361523 has 6 divisors (see below), whose sum is σ = 75633324. Its totient is φ = 34907676.

The previous prime is 52361489. The next prime is 52361527. The reversal of 52361523 is 32516325.

52361523 is a `hidden beast` number, since 5 + 23 + 615 + 23 = 666.

It is not a de Polignac number, because 52361523 - 2²¹ = 50264371 is a prime.

It is a super-3 number, since 3×52361523³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (52361527) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2908965 + ... + 2908982.

It is an arithmetic number, because the mean of its divisors is an integer number (12605554).

Almost surely, 2^52361523 is an apocalyptic number.

52361523 is a deficient number, since it is larger than the sum of its proper divisors (23271801).

52361523 is a wasteful number, since it uses less digits than its factorization.

52361523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5817953 (or 5817950 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 52361523 is about 7236.1262426798. The cubic root of 52361523 is about 374.1141115189.

Adding to 52361523 its reverse (32516325), we get a palindrome (84877848).

The spelling of 52361523 in words is "fifty-two million, three hundred sixty-one thousand, five hundred twenty-three".