541322091 has 12 divisors (see below), whose sum is σ = 808872480. Its totient is φ = 348437040.

The previous prime is 541322087. The next prime is 541322101. The reversal of 541322091 is 190223145.

541322091 is a `hidden beast` number, since 541 + 32 + 2 + 0 + 91 = 666.

541322091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 541322091 - 2² = 541322087 is a prime.

It is a super-2 number, since 2×541322091² = 586059212409224562, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (541322021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1036755 + ... + 1037276.

It is an arithmetic number, because the mean of its divisors is an integer number (67406040).

Almost surely, 2^541322091 is an apocalyptic number.

541322091 is a deficient number, since it is larger than the sum of its proper divisors (267550389).

541322091 is a wasteful number, since it uses less digits than its factorization.

541322091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2074066 (or 2074063 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 541322091 is about 23266.3295558195. The cubic root of 541322091 is about 814.9893187404.

The spelling of 541322091 in words is "five hundred forty-one million, three hundred twenty-two thousand, ninety-one".