1041555533 has 2 divisors, whose sum is σ = 1041555534. Its totient is φ = 1041555532.

The previous prime is 1041555527. The next prime is 1041555551. The reversal of 1041555533 is 3355551401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 950982244 + 90573289 = 30838^2 + 9517^2 .

It is a cyclic number.

It is not a de Polignac number, because 1041555533 - 2⁶ = 1041555469 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1041555533.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1041555233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520777766 + 520777767.

It is an arithmetic number, because the mean of its divisors is an integer number (520777767).

Almost surely, 2^1041555533 is an apocalyptic number.

It is an amenable number.

1041555533 is a deficient number, since it is larger than the sum of its proper divisors (1).

1041555533 is an equidigital number, since it uses as much as digits as its factorization.

1041555533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22500, while the sum is 32.

The square root of 1041555533 is about 32273.1394971112. The cubic root of 1041555533 is about 1013.6642813183.

The spelling of 1041555533 in words is "one billion, forty-one million, five hundred fifty-five thousand, five hundred thirty-three".