50763869 has 4 divisors (see below), whose sum is σ = 54668796. Its totient is φ = 46858944.

The previous prime is 50763847. The next prime is 50763893. The reversal of 50763869 is 96836705.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 32058244 + 18705625 = 5662^2 + 4325^2 .

It is a cyclic number.

It is not a de Polignac number, because 50763869 - 2²⁴ = 33986653 is a prime.

It is a super-2 number, since 2×50763869² = 5153940791698322, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50763809) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1952444 + ... + 1952469.

It is an arithmetic number, because the mean of its divisors is an integer number (13667199).

Almost surely, 2^50763869 is an apocalyptic number.

It is an amenable number.

50763869 is a deficient number, since it is larger than the sum of its proper divisors (3904927).

50763869 is a wasteful number, since it uses less digits than its factorization.

50763869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3904926.

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 50763869 is about 7124.8767708642. The cubic root of 50763869 is about 370.2697545858.

The spelling of 50763869 in words is "fifty million, seven hundred sixty-three thousand, eight hundred sixty-nine".