52751273 has 2 divisors, whose sum is σ = 52751274. Its totient is φ = 52751272.

The previous prime is 52751267. The next prime is 52751291. The reversal of 52751273 is 37215725.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51652969 + 1098304 = 7187^2 + 1048^2 .

It is a cyclic number.

It is not a de Polignac number, because 52751273 - 2¹⁴ = 52734889 is a prime.

It is not a weakly prime, because it can be changed into another prime (52751263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26375636 + 26375637.

It is an arithmetic number, because the mean of its divisors is an integer number (26375637).

Almost surely, 2^52751273 is an apocalyptic number.

It is an amenable number.

52751273 is a deficient number, since it is larger than the sum of its proper divisors (1).

52751273 is an equidigital number, since it uses as much as digits as its factorization.

52751273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14700, while the sum is 32.

The square root of 52751273 is about 7263.0071595724. The cubic root of 52751273 is about 375.0400502410.

Adding to 52751273 its reverse (37215725), we get a palindrome (89966998).

The spelling of 52751273 in words is "fifty-two million, seven hundred fifty-one thousand, two hundred seventy-three".