52526437 has 2 divisors, whose sum is σ = 52526438. Its totient is φ = 52526436.

The previous prime is 52526423. The next prime is 52526449. The reversal of 52526437 is 73462525.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31741956 + 20784481 = 5634^2 + 4559^2 .

It is a cyclic number.

It is not a de Polignac number, because 52526437 - 2¹¹ = 52524389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52526137) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26263218 + 26263219.

It is an arithmetic number, because the mean of its divisors is an integer number (26263219).

Almost surely, 2^52526437 is an apocalyptic number.

It is an amenable number.

52526437 is a deficient number, since it is larger than the sum of its proper divisors (1).

52526437 is an equidigital number, since it uses as much as digits as its factorization.

52526437 is an evil number, because the sum of its binary digits is even.

The product of its digits is 50400, while the sum is 34.

The square root of 52526437 is about 7247.5124698065. The cubic root of 52526437 is about 374.5064606613.

It can be divided in two parts, 525 and 26437, that added together give a palindrome (26962).

The spelling of 52526437 in words is "fifty-two million, five hundred twenty-six thousand, four hundred thirty-seven".