537027242 has 4 divisors (see below), whose sum is σ = 805540866. Its totient is φ = 268513620.

The previous prime is 537027241. The next prime is 537027269. The reversal of 537027242 is 242720735.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 242720735 = 5 ⋅48544147.

It can be written as a sum of positive squares in only one way, i.e., 319730161 + 217297081 = 17881^2 + 14741^2 .

It is a junction number, because it is equal to n+sod(n) for n = 537027199 and 537027208.

It is not an unprimeable number, because it can be changed into a prime (537027241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134256809 + ... + 134256812.

Almost surely, 2^537027242 is an apocalyptic number.

537027242 is a deficient number, since it is larger than the sum of its proper divisors (268513624).

537027242 is a wasteful number, since it uses less digits than its factorization.

537027242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268513623.

The product of its (nonzero) digits is 23520, while the sum is 32.

The square root of 537027242 is about 23173.8482345941. The cubic root of 537027242 is about 812.8282183848.

Adding to 537027242 its reverse (242720735), we get a palindrome (779747977).

The spelling of 537027242 in words is "five hundred thirty-seven million, twenty-seven thousand, two hundred forty-two".