52346493 has 10 divisors (see below), whose sum is σ = 78196734. Its totient is φ = 34897608.

The previous prime is 52346491. The next prime is 52346509. The reversal of 52346493 is 39464325.

52346493 is a `hidden beast` number, since 5 + 2 + 3 + 4 + 649 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 52229529 + 116964 = 7227^2 + 342^2 .

It is not a de Polignac number, because 52346493 - 2¹ = 52346491 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52346491) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 323046 + ... + 323207.

Almost surely, 2^52346493 is an apocalyptic number.

It is an amenable number.

52346493 is a deficient number, since it is larger than the sum of its proper divisors (25850241).

52346493 is an equidigital number, since it uses as much as digits as its factorization.

52346493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646265 (or 646256 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

The square root of 52346493 is about 7235.0876290478. The cubic root of 52346493 is about 374.0783125017.

The spelling of 52346493 in words is "fifty-two million, three hundred forty-six thousand, four hundred ninety-three".