50059969 has 4 divisors (see below), whose sum is σ = 50745796. Its totient is φ = 49374144.

The previous prime is 50059967. The next prime is 50059979. The reversal of 50059969 is 96995005.

It is a happy number.

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 43362225 + 6697744 = 6585^2 + 2588^2 .

It is a cyclic number.

It is not a de Polignac number, because 50059969 - 2¹ = 50059967 is a prime.

It is a super-2 number, since 2×50059969² = 5012000992561922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50059967) 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, 342804 + ... + 342949.

It is an arithmetic number, because the mean of its divisors is an integer number (12686449).

Almost surely, 2^50059969 is an apocalyptic number.

It is an amenable number.

50059969 is a deficient number, since it is larger than the sum of its proper divisors (685827).

50059969 is an equidigital number, since it uses as much as digits as its factorization.

50059969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685826.

The product of its (nonzero) digits is 109350, while the sum is 43.

The square root of 50059969 is about 7075.3069898062. The cubic root of 50059969 is about 368.5503761429.

It can be divided in two parts, 5005996 and 9, that added together give a palindrome (5006005).

The spelling of 50059969 in words is "fifty million, fifty-nine thousand, nine hundred sixty-nine".