50311345 has 8 divisors (see below), whose sum is σ = 68998464. Its totient is φ = 34499184.

The previous prime is 50311343. The next prime is 50311409. The reversal of 50311345 is 54311305.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50311345 - 2¹ = 50311343 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50311343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 718699 + ... + 718768.

It is an arithmetic number, because the mean of its divisors is an integer number (8624808).

Almost surely, 2^50311345 is an apocalyptic number.

It is an amenable number.

50311345 is a deficient number, since it is larger than the sum of its proper divisors (18687119).

50311345 is a wasteful number, since it uses less digits than its factorization.

50311345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1437479.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 50311345 is about 7093.0490622863. The cubic root of 50311345 is about 369.1662380157.

The spelling of 50311345 in words is "fifty million, three hundred eleven thousand, three hundred forty-five".