50431153 has 2 divisors, whose sum is σ = 50431154. Its totient is φ = 50431152.

The previous prime is 50431097. The next prime is 50431159. The reversal of 50431153 is 35113405.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50296464 + 134689 = 7092^2 + 367^2 .

It is a cyclic number.

It is not a de Polignac number, because 50431153 - 2²⁵ = 16876721 is a prime.

It is not a weakly prime, because it can be changed into another prime (50431159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25215576 + 25215577.

It is an arithmetic number, because the mean of its divisors is an integer number (25215577).

Almost surely, 2^50431153 is an apocalyptic number.

It is an amenable number.

50431153 is a deficient number, since it is larger than the sum of its proper divisors (1).

50431153 is an equidigital number, since it uses as much as digits as its factorization.

50431153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 50431153 is about 7101.4894916489. The cubic root of 50431153 is about 369.4590414711.

Adding to 50431153 its reverse (35113405), we get a palindrome (85544558).

The spelling of 50431153 in words is "fifty million, four hundred thirty-one thousand, one hundred fifty-three".