50488897 has 2 divisors, whose sum is σ = 50488898. Its totient is φ = 50488896.

The previous prime is 50488891. The next prime is 50488937. The reversal of 50488897 is 79888405.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34680321 + 15808576 = 5889^2 + 3976^2 .

It is a cyclic number.

It is not a de Polignac number, because 50488897 - 2⁷ = 50488769 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50488897.

It is not a weakly prime, because it can be changed into another prime (50488891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25244448 + 25244449.

It is an arithmetic number, because the mean of its divisors is an integer number (25244449).

Almost surely, 2^50488897 is an apocalyptic number.

It is an amenable number.

50488897 is a deficient number, since it is larger than the sum of its proper divisors (1).

50488897 is an equidigital number, since it uses as much as digits as its factorization.

50488897 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 645120, while the sum is 49.

The square root of 50488897 is about 7105.5539544781. The cubic root of 50488897 is about 369.5999986921.

It can be divided in two parts, 504 and 88897, that added together give a square (89401 = 299²).

The spelling of 50488897 in words is "fifty million, four hundred eighty-eight thousand, eight hundred ninety-seven".