1040552013 has 8 divisors (see below), whose sum is σ = 1387761376. Its totient is φ = 693522000.

The previous prime is 1040552011. The next prime is 1040552017. The reversal of 1040552013 is 3102550401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1040552013 - 2¹ = 1040552011 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040552011) 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 in 7 ways as a sum of consecutive naturals, for example, 30658 + ... + 54963.

It is an arithmetic number, because the mean of its divisors is an integer number (173470172).

Almost surely, 2^1040552013 is an apocalyptic number.

It is an amenable number.

1040552013 is a deficient number, since it is larger than the sum of its proper divisors (347209363).

1040552013 is an equidigital number, since it uses as much as digits as its factorization.

1040552013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89675.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 1040552013 is about 32257.5884560517. The cubic root of 1040552013 is about 1013.3386276150.

The spelling of 1040552013 in words is "one billion, forty million, five hundred fifty-two thousand, thirteen".