5206537 has 4 divisors (see below), whose sum is σ = 5950336. Its totient is φ = 4462740.

The previous prime is 5206511. The next prime is 5206541. The reversal of 5206537 is 7356025.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5206537 - 2¹¹ = 5204489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5206567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 371889 + ... + 371902.

It is an arithmetic number, because the mean of its divisors is an integer number (1487584).

Almost surely, 2^5206537 is an apocalyptic number.

It is an amenable number.

5206537 is a deficient number, since it is larger than the sum of its proper divisors (743799).

5206537 is an equidigital number, since it uses as much as digits as its factorization.

5206537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743798.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 5206537 is about 2281.7837320833. The cubic root of 5206537 is about 173.3203881687.

The spelling of 5206537 in words is "five million, two hundred six thousand, five hundred thirty-seven".