49253717 has 2 divisors, whose sum is σ = 49253718. Its totient is φ = 49253716.

The previous prime is 49253713. The next prime is 49253749. The reversal of 49253717 is 71735294.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44209201 + 5044516 = 6649^2 + 2246^2 .

It is a cyclic number.

It is not a de Polignac number, because 49253717 - 2² = 49253713 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49253713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24626858 + 24626859.

It is an arithmetic number, because the mean of its divisors is an integer number (24626859).

Almost surely, 2^49253717 is an apocalyptic number.

It is an amenable number.

49253717 is a deficient number, since it is larger than the sum of its proper divisors (1).

49253717 is an equidigital number, since it uses as much as digits as its factorization.

49253717 is an evil number, because the sum of its binary digits is even.

The product of its digits is 52920, while the sum is 38.

The square root of 49253717 is about 7018.0992440974. The cubic root of 49253717 is about 366.5610677542.

The spelling of 49253717 in words is "forty-nine million, two hundred fifty-three thousand, seven hundred seventeen".