541655501 has 2 divisors, whose sum is σ = 541655502. Its totient is φ = 541655500.

The previous prime is 541655483. The next prime is 541655519. The reversal of 541655501 is 105556145.

It is a balanced prime because it is at equal distance from previous prime (541655483) and next prime (541655519).

It can be written as a sum of positive squares in only one way, i.e., 417221476 + 124434025 = 20426^2 + 11155^2 .

It is a cyclic number.

It is not a de Polignac number, because 541655501 - 2⁶ = 541655437 is a prime.

It is a super-2 number, since 2×541655501² = 586781363527122002, 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 (541655531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270827750 + 270827751.

It is an arithmetic number, because the mean of its divisors is an integer number (270827751).

Almost surely, 2^541655501 is an apocalyptic number.

It is an amenable number.

541655501 is a deficient number, since it is larger than the sum of its proper divisors (1).

541655501 is an equidigital number, since it uses as much as digits as its factorization.

541655501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15000, while the sum is 32.

The square root of 541655501 is about 23273.4935280460. The cubic root of 541655501 is about 815.1566065871.

The spelling of 541655501 in words is "five hundred forty-one million, six hundred fifty-five thousand, five hundred one".