50369445 has 80 divisors (see below), whose sum is σ = 104776320. Its totient is φ = 22674816.

The previous prime is 50369393. The next prime is 50369447. The reversal of 50369445 is 54496305.

It is a happy number.

It is not a de Polignac number, because 50369445 - 2⁶ = 50369381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50369447) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 308934 + ... + 309096.

It is an arithmetic number, because the mean of its divisors is an integer number (1309704).

Almost surely, 2^50369445 is an apocalyptic number.

It is an amenable number.

50369445 is an abundant number, since it is smaller than the sum of its proper divisors (54406875).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50369445 is a wasteful number, since it uses less digits than its factorization.

50369445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296 (or 287 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 50369445 is about 7097.1434394410. The cubic root of 50369445 is about 369.3082888619.

The spelling of 50369445 in words is "fifty million, three hundred sixty-nine thousand, four hundred forty-five".