49552537 has 2 divisors, whose sum is σ = 49552538. Its totient is φ = 49552536.

The previous prime is 49552499. The next prime is 49552543. The reversal of 49552537 is 73525594.

49552537 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45104656 + 4447881 = 6716^2 + 2109^2 .

It is a cyclic number.

It is not a de Polignac number, because 49552537 - 2⁷ = 49552409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49552537.

It is not a weakly prime, because it can be changed into another prime (49552037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24776268 + 24776269.

It is an arithmetic number, because the mean of its divisors is an integer number (24776269).

Almost surely, 2^49552537 is an apocalyptic number.

It is an amenable number.

49552537 is a deficient number, since it is larger than the sum of its proper divisors (1).

49552537 is an equidigital number, since it uses as much as digits as its factorization.

49552537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 189000, while the sum is 40.

The square root of 49552537 is about 7039.3562915937. The cubic root of 49552537 is about 367.3008765943.

The spelling of 49552537 in words is "forty-nine million, five hundred fifty-two thousand, five hundred thirty-seven".