7057515533 has 2 divisors, whose sum is σ = 7057515534. Its totient is φ = 7057515532.

The previous prime is 7057515529. The next prime is 7057515539. The reversal of 7057515533 is 3355157507.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4572193924 + 2485321609 = 67618^2 + 49853^2 .

It is a cyclic number.

It is not a de Polignac number, because 7057515533 - 2² = 7057515529 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7057515539) 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, 3528757766 + 3528757767.

It is an arithmetic number, because the mean of its divisors is an integer number (3528757767).

Almost surely, 2^7057515533 is an apocalyptic number.

It is an amenable number.

7057515533 is a deficient number, since it is larger than the sum of its proper divisors (1).

7057515533 is an equidigital number, since it uses as much as digits as its factorization.

7057515533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 275625, while the sum is 41.

The square root of 7057515533 is about 84009.0205454152. The cubic root of 7057515533 is about 1918.1561012990.

The spelling of 7057515533 in words is "seven billion, fifty-seven million, five hundred fifteen thousand, five hundred thirty-three".