5242537 has 4 divisors (see below), whose sum is σ = 5518480. Its totient is φ = 4966596.

The previous prime is 5242513. The next prime is 5242561. The reversal of 5242537 is 7352425.

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 an interprime number because it is at equal distance from previous prime (5242513) and next prime (5242561).

It is a cyclic number.

It is not a de Polignac number, because 5242537 - 2¹⁹ = 4718249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5242577) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137943 + ... + 137980.

It is an arithmetic number, because the mean of its divisors is an integer number (1379620).

Almost surely, 2^5242537 is an apocalyptic number.

It is an amenable number.

5242537 is a deficient number, since it is larger than the sum of its proper divisors (275943).

5242537 is a wasteful number, since it uses less digits than its factorization.

5242537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275942.

The product of its digits is 8400, while the sum is 28.

The square root of 5242537 is about 2289.6587081921. The cubic root of 5242537 is about 173.7189389467.

The spelling of 5242537 in words is "five million, two hundred forty-two thousand, five hundred thirty-seven".