50800153 has 2 divisors, whose sum is σ = 50800154. Its totient is φ = 50800152.

The previous prime is 50800133. The next prime is 50800159. The reversal of 50800153 is 35100805.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49182169 + 1617984 = 7013^2 + 1272^2 .

It is a cyclic number.

It is not a de Polignac number, because 50800153 - 2²¹ = 48703001 is a prime.

It is not a weakly prime, because it can be changed into another prime (50800159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25400076 + 25400077.

It is an arithmetic number, because the mean of its divisors is an integer number (25400077).

Almost surely, 2^50800153 is an apocalyptic number.

It is an amenable number.

50800153 is a deficient number, since it is larger than the sum of its proper divisors (1).

50800153 is an equidigital number, since it uses as much as digits as its factorization.

50800153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 50800153 is about 7127.4226056829. The cubic root of 50800153 is about 370.3579516205.

Adding to 50800153 its reverse (35100805), we get a palindrome (85900958).

The spelling of 50800153 in words is "fifty million, eight hundred thousand, one hundred fifty-three".