50745858 has 8 divisors (see below), whose sum is σ = 101491728. Its totient is φ = 16915284.

The previous prime is 50745847. The next prime is 50745859. The reversal of 50745858 is 85854705.

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

50745858 is an admirable number.

It is a super-3 number, since 3×50745858³ (a number of 24 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (50745859) 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, 4228816 + ... + 4228827.

It is an arithmetic number, because the mean of its divisors is an integer number (12686466).

Almost surely, 2^50745858 is an apocalyptic number.

50745858 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

50745858 is a wasteful number, since it uses less digits than its factorization.

50745858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8457648.

The product of its (nonzero) digits is 224000, while the sum is 42.

The square root of 50745858 is about 7123.6127070469. The cubic root of 50745858 is about 370.2259588866.

The spelling of 50745858 in words is "fifty million, seven hundred forty-five thousand, eight hundred fifty-eight".