50442305 has 16 divisors (see below), whose sum is σ = 61855488. Its totient is φ = 39480000.

The previous prime is 50442277. The next prime is 50442319. The reversal of 50442305 is 50324405.

It is not a de Polignac number, because 50442305 - 2¹⁶ = 50376769 is a prime.

It is a super-2 number, since 2×50442305² = 5088852267426050, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53135 + ... + 54075.

It is an arithmetic number, because the mean of its divisors is an integer number (3865968).

Almost surely, 2^50442305 is an apocalyptic number.

It is an amenable number.

50442305 is a deficient number, since it is larger than the sum of its proper divisors (11413183).

50442305 is a wasteful number, since it uses less digits than its factorization.

50442305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1168.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 50442305 is about 7102.2746356361. The cubic root of 50442305 is about 369.4862726786.

The spelling of 50442305 in words is "fifty million, four hundred forty-two thousand, three hundred five".