50561158 has 8 divisors (see below), whose sum is σ = 75966120. Its totient is φ = 25239120.

The previous prime is 50561141. The next prime is 50561177. The reversal of 50561158 is 85116505.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19183 + ... + 21658.

It is an arithmetic number, because the mean of its divisors is an integer number (9495765).

Almost surely, 2^50561158 is an apocalyptic number.

50561158 is a deficient number, since it is larger than the sum of its proper divisors (25404962).

50561158 is a wasteful number, since it uses less digits than its factorization.

50561158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41462.

The product of its (nonzero) digits is 6000, while the sum is 31.

The square root of 50561158 is about 7110.6369616231. The cubic root of 50561158 is about 369.7762416263.

The spelling of 50561158 in words is "fifty million, five hundred sixty-one thousand, one hundred fifty-eight".