49268537 has 2 divisors, whose sum is σ = 49268538. Its totient is φ = 49268536.

The previous prime is 49268521. The next prime is 49268581. The reversal of 49268537 is 73586294.

It is an a-pointer prime, because the next prime (49268581) can be obtained adding 49268537 to its sum of digits (44).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49056016 + 212521 = 7004^2 + 461^2 .

It is a cyclic number.

It is not a de Polignac number, because 49268537 - 2⁴ = 49268521 is a prime.

It is not a weakly prime, because it can be changed into another prime (49268137) 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, 24634268 + 24634269.

It is an arithmetic number, because the mean of its divisors is an integer number (24634269).

Almost surely, 2^49268537 is an apocalyptic number.

It is an amenable number.

49268537 is a deficient number, since it is larger than the sum of its proper divisors (1).

49268537 is an equidigital number, since it uses as much as digits as its factorization.

49268537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 362880, while the sum is 44.

The square root of 49268537 is about 7019.1550061243. The cubic root of 49268537 is about 366.5978290424.

The spelling of 49268537 in words is "forty-nine million, two hundred sixty-eight thousand, five hundred thirty-seven".