91054411 has 8 divisors (see below), whose sum is σ = 104205024. Its totient is φ = 77939520.

The previous prime is 91054393. The next prime is 91054421. The reversal of 91054411 is 11445019.

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 91054411 - 2⁷ = 91054283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (91054421) 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, 3220 + ... + 13873.

It is an arithmetic number, because the mean of its divisors is an integer number (13025628).

Almost surely, 2^91054411 is an apocalyptic number.

91054411 is a deficient number, since it is larger than the sum of its proper divisors (13150613).

91054411 is a wasteful number, since it uses less digits than its factorization.

91054411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17861.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 91054411 is about 9542.2434993035. The cubic root of 91054411 is about 449.8837740990.

The spelling of 91054411 in words is "ninety-one million, fifty-four thousand, four hundred eleven".