49587324517 has 2 divisors, whose sum is σ = 49587324518. Its totient is φ = 49587324516.

The previous prime is 49587324511. The next prime is 49587324551. The reversal of 49587324517 is 71542378594.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33162595236 + 16424729281 = 182106^2 + 128159^2 .

It is a cyclic number.

It is not a de Polignac number, because 49587324517 - 2²³ = 49578935909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49587324511) 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, 24793662258 + 24793662259.

It is an arithmetic number, because the mean of its divisors is an integer number (24793662259).

Almost surely, 2^49587324517 is an apocalyptic number.

It is an amenable number.

49587324517 is a deficient number, since it is larger than the sum of its proper divisors (1).

49587324517 is an equidigital number, since it uses as much as digits as its factorization.

49587324517 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8467200, while the sum is 55.

The spelling of 49587324517 in words is "forty-nine billion, five hundred eighty-seven million, three hundred twenty-four thousand, five hundred seventeen".