272552537 has 2 divisors, whose sum is σ = 272552538. Its totient is φ = 272552536.

The previous prime is 272552531. The next prime is 272552561. The reversal of 272552537 is 735255272.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 156150016 + 116402521 = 12496^2 + 10789^2 .

It is a cyclic number.

It is not a de Polignac number, because 272552537 - 2⁴ = 272552521 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 272552537.

It is not a weakly prime, because it can be changed into another prime (272552531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136276268 + 136276269.

It is an arithmetic number, because the mean of its divisors is an integer number (136276269).

Almost surely, 2^272552537 is an apocalyptic number.

It is an amenable number.

272552537 is a deficient number, since it is larger than the sum of its proper divisors (1).

272552537 is an equidigital number, since it uses as much as digits as its factorization.

272552537 is an evil number, because the sum of its binary digits is even.

The product of its digits is 147000, while the sum is 38.

The square root of 272552537 is about 16509.1652423737. The cubic root of 272552537 is about 648.3607903261.

It can be divided in two parts, 27255 and 2537, that added together give a palindrome (29792).

The spelling of 272552537 in words is "two hundred seventy-two million, five hundred fifty-two thousand, five hundred thirty-seven".