541637077 has 2 divisors, whose sum is σ = 541637078. Its totient is φ = 541637076.

The previous prime is 541637069. The next prime is 541637099. The reversal of 541637077 is 770736145.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 400360081 + 141276996 = 20009^2 + 11886^2 .

It is a cyclic number.

It is not a de Polignac number, because 541637077 - 2³ = 541637069 is a prime.

It is a super-2 number, since 2×541637077² = 586741446362207858, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (541637027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270818538 + 270818539.

It is an arithmetic number, because the mean of its divisors is an integer number (270818539).

Almost surely, 2^541637077 is an apocalyptic number.

It is an amenable number.

541637077 is a deficient number, since it is larger than the sum of its proper divisors (1).

541637077 is an equidigital number, since it uses as much as digits as its factorization.

541637077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 123480, while the sum is 40.

The square root of 541637077 is about 23273.0977095874. The cubic root of 541637077 is about 815.1473641716.

The spelling of 541637077 in words is "five hundred forty-one million, six hundred thirty-seven thousand, seventy-seven".