49607316529 has 9 divisors (see below), whose sum is σ = 50331896491. Its totient is φ = 48893031040.

The previous prime is 49607316523. The next prime is 49607316541. The reversal of 49607316529 is 92561370694.

It is a happy number.

The square root of 49607316529 is 222727.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 49544082225 + 63234304 = 222585^2 + 7952^2 .

It is not a de Polignac number, because 49607316529 - 2²⁵ = 49573762097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49607316523) 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 in 8 ways as a sum of consecutive naturals, for example, 15812049 + ... + 15815185.

Almost surely, 2^49607316529 is an apocalyptic number.

49607316529 is the 222727-th square number.

49607316529 is the 111364-th centered octagonal number.

It is an amenable number.

49607316529 is a deficient number, since it is larger than the sum of its proper divisors (724579962).

49607316529 is an frugal number, since it uses more digits than its factorization.

49607316529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6416 (or 3208 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 52.

The spelling of 49607316529 in words is "forty-nine billion, six hundred seven million, three hundred sixteen thousand, five hundred twenty-nine".