1040053757 has 4 divisors (see below), whose sum is σ = 1068163356. Its totient is φ = 1011944160.

The previous prime is 1040053753. The next prime is 1040053801. The reversal of 1040053757 is 7573500401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 882149401 + 157904356 = 29701^2 + 12566^2 .

It is a cyclic number.

It is not a de Polignac number, because 1040053757 - 2² = 1040053753 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040053753) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14054744 + ... + 14054817.

It is an arithmetic number, because the mean of its divisors is an integer number (267040839).

Almost surely, 2^1040053757 is an apocalyptic number.

It is an amenable number.

1040053757 is a deficient number, since it is larger than the sum of its proper divisors (28109599).

1040053757 is an equidigital number, since it uses as much as digits as its factorization.

1040053757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28109598.

The product of its (nonzero) digits is 14700, while the sum is 32.

The square root of 1040053757 is about 32249.8644493275. The cubic root of 1040053757 is about 1013.1768600611.

The spelling of 1040053757 in words is "one billion, forty million, fifty-three thousand, seven hundred fifty-seven".