50073977 has 2 divisors, whose sum is σ = 50073978. Its totient is φ = 50073976.

The previous prime is 50073971. The next prime is 50074001. The reversal of 50073977 is 77937005.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35473936 + 14600041 = 5956^2 + 3821^2 .

It is a cyclic number.

It is not a de Polignac number, because 50073977 - 2¹² = 50069881 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50073977.

It is not a weakly prime, because it can be changed into another prime (50073971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25036988 + 25036989.

It is an arithmetic number, because the mean of its divisors is an integer number (25036989).

Almost surely, 2^50073977 is an apocalyptic number.

It is an amenable number.

50073977 is a deficient number, since it is larger than the sum of its proper divisors (1).

50073977 is an equidigital number, since it uses as much as digits as its factorization.

50073977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46305, while the sum is 38.

The square root of 50073977 is about 7076.2968422756. The cubic root of 50073977 is about 368.5847493977.

The spelling of 50073977 in words is "fifty million, seventy-three thousand, nine hundred seventy-seven".