50397007 has 4 divisors (see below), whose sum is σ = 51106896. Its totient is φ = 49687120.

The previous prime is 50397001. The next prime is 50397037. The reversal of 50397007 is 70079305.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50397007 - 2²³ = 42008399 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50397007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50397001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 354838 + ... + 354979.

It is an arithmetic number, because the mean of its divisors is an integer number (12776724).

Almost surely, 2^50397007 is an apocalyptic number.

50397007 is a deficient number, since it is larger than the sum of its proper divisors (709889).

50397007 is an equidigital number, since it uses as much as digits as its factorization.

50397007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709888.

The product of its (nonzero) digits is 6615, while the sum is 31.

The square root of 50397007 is about 7099.0849410329. The cubic root of 50397007 is about 369.3756380191.

The spelling of 50397007 in words is "fifty million, three hundred ninety-seven thousand, seven".