50992305 has 32 divisors (see below), whose sum is σ = 100418304. Its totient is φ = 21517056.

The previous prime is 50992301. The next prime is 50992339. The reversal of 50992305 is 50329905.

It is not a de Polignac number, because 50992305 - 2² = 50992301 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50992301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17314 + ... + 20043.

It is an arithmetic number, because the mean of its divisors is an integer number (3138072).

Almost surely, 2^50992305 is an apocalyptic number.

It is an amenable number.

50992305 is a deficient number, since it is larger than the sum of its proper divisors (49425999).

50992305 is a wasteful number, since it uses less digits than its factorization.

50992305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37385.

The product of its (nonzero) digits is 12150, while the sum is 33.

The square root of 50992305 is about 7140.8896504567. The cubic root of 50992305 is about 370.8243247682.

The spelling of 50992305 in words is "fifty million, nine hundred ninety-two thousand, three hundred five".