50180969 has 2 divisors, whose sum is σ = 50180970. Its totient is φ = 50180968.

The previous prime is 50180953. The next prime is 50180987. The reversal of 50180969 is 96908105.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49561600 + 619369 = 7040^2 + 787^2 .

It is a cyclic number.

It is not a de Polignac number, because 50180969 - 2⁴ = 50180953 is a prime.

It is a super-2 number, since 2×50180969² = 5036259299557922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50180939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25090484 + 25090485.

It is an arithmetic number, because the mean of its divisors is an integer number (25090485).

Almost surely, 2^50180969 is an apocalyptic number.

It is an amenable number.

50180969 is a deficient number, since it is larger than the sum of its proper divisors (1).

50180969 is an equidigital number, since it uses as much as digits as its factorization.

50180969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 38.

The square root of 50180969 is about 7083.8526946853. The cubic root of 50180969 is about 368.8470783762.

It can be divided in two parts, 5018096 and 9, that added together give a palindrome (5018105).

The spelling of 50180969 in words is "fifty million, one hundred eighty thousand, nine hundred sixty-nine".