7503057563 has 2 divisors, whose sum is σ = 7503057564. Its totient is φ = 7503057562.

The previous prime is 7503057517. The next prime is 7503057577. The reversal of 7503057563 is 3657503057.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7503057563 - 2²⁸ = 7234622107 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7503057563.

It is not a weakly prime, because it can be changed into another prime (7503027563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3751528781 + 3751528782.

It is an arithmetic number, because the mean of its divisors is an integer number (3751528782).

Almost surely, 2^7503057563 is an apocalyptic number.

7503057563 is a deficient number, since it is larger than the sum of its proper divisors (1).

7503057563 is an equidigital number, since it uses as much as digits as its factorization.

7503057563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 330750, while the sum is 41.

The square root of 7503057563 is about 86620.1914278651. The cubic root of 7503057563 is about 1957.6997834333.

The spelling of 7503057563 in words is "seven billion, five hundred three million, fifty-seven thousand, five hundred sixty-three".