50984957 has 2 divisors, whose sum is σ = 50984958. Its totient is φ = 50984956.

The previous prime is 50984953. The next prime is 50984963. The reversal of 50984957 is 75948905.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48594841 + 2390116 = 6971^2 + 1546^2 .

It is a cyclic number.

It is not a de Polignac number, because 50984957 - 2² = 50984953 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50984953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25492478 + 25492479.

It is an arithmetic number, because the mean of its divisors is an integer number (25492479).

Almost surely, 2^50984957 is an apocalyptic number.

It is an amenable number.

50984957 is a deficient number, since it is larger than the sum of its proper divisors (1).

50984957 is an equidigital number, since it uses as much as digits as its factorization.

50984957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 453600, while the sum is 47.

The square root of 50984957 is about 7140.3751302015. The cubic root of 50984957 is about 370.8065119627.

It can be divided in two parts, 50 and 984957, that multiplied together give a triangular number (49247850 = T₉₉₂₄).

The spelling of 50984957 in words is "fifty million, nine hundred eighty-four thousand, nine hundred fifty-seven".