541193953 has 2 divisors, whose sum is σ = 541193954. Its totient is φ = 541193952.

The previous prime is 541193923. The next prime is 541193999. The reversal of 541193953 is 359391145.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 283013329 + 258180624 = 16823^2 + 16068^2 .

It is a cyclic number.

It is not a de Polignac number, because 541193953 - 2⁵ = 541193921 is a prime.

It is equal to p_28407784 and since 541193953 and 28407784 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (541193923) 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, 270596976 + 270596977.

It is an arithmetic number, because the mean of its divisors is an integer number (270596977).

Almost surely, 2^541193953 is an apocalyptic number.

It is an amenable number.

541193953 is a deficient number, since it is larger than the sum of its proper divisors (1).

541193953 is an equidigital number, since it uses as much as digits as its factorization.

541193953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72900, while the sum is 40.

The square root of 541193953 is about 23263.5756709926. The cubic root of 541193953 is about 814.9250074649.

The spelling of 541193953 in words is "five hundred forty-one million, one hundred ninety-three thousand, nine hundred fifty-three".