50599136476249 has 9 divisors (see below), whose sum is σ = 50656014275391. Its totient is φ = 50542322493240.

The previous prime is 50599136476211. The next prime is 50599136476363. The reversal of 50599136476249 is 94267463199505.

The square root of 50599136476249 is 7113307.

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., 29455509307849 + 21143627168400 = 5427293^2 + 4598220^2 .

It is not a de Polignac number, because 50599136476249 - 2²⁷ = 50599002258521 is a prime.

It is a super-2 number, since 2×50599136476249² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50599136476649) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 7262682964 + ... + 7262689930.

It is an arithmetic number, because the mean of its divisors is an integer number (5628446030599).

Almost surely, 2^{50599136476249} is an apocalyptic number.

50599136476249 is the 7113307-th square number.

50599136476249 is the 3556654-th centered octagonal number.

It is an amenable number.

50599136476249 is a deficient number, since it is larger than the sum of its proper divisors (56877799142).

50599136476249 is an frugal number, since it uses more digits than its factorization.

50599136476249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15976 (or 7988 counting only the distinct ones).

The product of its (nonzero) digits is 440899200, while the sum is 70.

The spelling of 50599136476249 in words is "fifty trillion, five hundred ninety-nine billion, one hundred thirty-six million, four hundred seventy-six thousand, two hundred forty-nine".