50611091 has 8 divisors (see below), whose sum is σ = 53697024. Its totient is φ = 47537280.

The previous prime is 50611087. The next prime is 50611111. The reversal of 50611091 is 19011605.

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

It is a cyclic number.

It is not a de Polignac number, because 50611091 - 2² = 50611087 is a prime.

It is a super-2 number, since 2×50611091² = 5122965064420562, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50611021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6446 + ... + 11948.

It is an arithmetic number, because the mean of its divisors is an integer number (6712128).

Almost surely, 2^50611091 is an apocalyptic number.

50611091 is a deficient number, since it is larger than the sum of its proper divisors (3085933).

50611091 is a wasteful number, since it uses less digits than its factorization.

50611091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6061.

The product of its (nonzero) digits is 270, while the sum is 23.

The square root of 50611091 is about 7114.1472433455. The cubic root of 50611091 is about 369.8979289908.

Adding to 50611091 its reverse (19011605), we get a palindrome (69622696).

The spelling of 50611091 in words is "fifty million, six hundred eleven thousand, ninety-one".