49536737 has 2 divisors, whose sum is σ = 49536738. Its totient is φ = 49536736.

The previous prime is 49536661. The next prime is 49536749. The reversal of 49536737 is 73763594.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49224256 + 312481 = 7016^2 + 559^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49536737 is a prime.

It is a super-4 number, since 4×49536737⁴ (a number of 32 digits) contains 4444 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (49536757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24768368 + 24768369.

It is an arithmetic number, because the mean of its divisors is an integer number (24768369).

Almost surely, 2^49536737 is an apocalyptic number.

It is an amenable number.

49536737 is a deficient number, since it is larger than the sum of its proper divisors (1).

49536737 is an equidigital number, since it uses as much as digits as its factorization.

49536737 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 476280, while the sum is 44.

The square root of 49536737 is about 7038.2339404143. The cubic root of 49536737 is about 367.2618340540.

The spelling of 49536737 in words is "forty-nine million, five hundred thirty-six thousand, seven hundred thirty-seven".