50936769 has 45 divisors (see below), whose sum is σ = 83766969. Its totient is φ = 30831840.

The previous prime is 50936761. The next prime is 50936771. The reversal of 50936769 is 96763905.

The square root of 50936769 is 7137.

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

It can be written as a sum of positive squares in 4 ways, for example, as 35820225 + 15116544 = 5985^2 + 3888^2 .

It is not a de Polignac number, because 50936769 - 2³ = 50936761 is a prime.

It is a super-3 number, since 3×50936769³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (50936761) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 834999 + ... + 835059.

Almost surely, 2^50936769 is an apocalyptic number.

50936769 is the 7137-th square number.

50936769 is the 3569-th centered octagonal number.

It is an amenable number.

50936769 is a deficient number, since it is larger than the sum of its proper divisors (32830200).

50936769 is an equidigital number, since it uses as much as digits as its factorization.

50936769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160 (or 77 counting only the distinct ones).

The product of its (nonzero) digits is 306180, while the sum is 45.

The cubic root of 50936769 is about 370.6896535950.

The spelling of 50936769 in words is "fifty million, nine hundred thirty-six thousand, seven hundred sixty-nine".