50049526535761 has 3 divisors (see below), whose sum is σ = 50049533610331. Its totient is φ = 50049519461192.

The previous prime is 50049526535759. The next prime is 50049526535821. The reversal of 50049526535761 is 16753562594005.

The square root of 50049526535761 is 7074569.

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

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 13076316622161 + 36973209913600 = 3616119^2 + 6080560^2 .

It is not a de Polignac number, because 50049526535761 - 2¹ = 50049526535759 is a prime.

It is a super-2 number, since 2×50049526535761² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50049526535696 and 50049526535705.

It is not an unprimeable number, because it can be changed into a prime (50049526535731) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 3537285 + ... + 10611853.

Almost surely, 2^{50049526535761} is an apocalyptic number.

50049526535761 is the 7074569-th square number.

50049526535761 is the 3537285-th centered octagonal number.

It is an amenable number.

50049526535761 is a deficient number, since it is larger than the sum of its proper divisors (7074570).

50049526535761 is an frugal number, since it uses more digits than its factorization.

50049526535761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14149138 (or 7074569 counting only the distinct ones).

The product of its (nonzero) digits is 34020000, while the sum is 58.

The spelling of 50049526535761 in words is "fifty trillion, forty-nine billion, five hundred twenty-six million, five hundred thirty-five thousand, seven hundred sixty-one".