7503113057 has 16 divisors (see below), whose sum is σ = 8279783232. Its totient is φ = 6742379520.

The previous prime is 7503113021. The next prime is 7503113077.

7503113057 is nontrivially palindromic in base 10.

7503113057 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 7503113057 - 2³² = 3208145761 is a prime.

It is a super-2 number, since 2×7503113057² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7503113077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 963893 + ... + 971645.

It is an arithmetic number, because the mean of its divisors is an integer number (517486452).

Almost surely, 2^7503113057 is an apocalyptic number.

It is an amenable number.

7503113057 is a deficient number, since it is larger than the sum of its proper divisors (776670175).

7503113057 is a wasteful number, since it uses less digits than its factorization.

7503113057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8768.

The product of its (nonzero) digits is 11025, while the sum is 32.

The square root of 7503113057 is about 86620.5117567427. The cubic root of 7503113057 is about 1957.7046099245.

It can be divided in two parts, 75031 and 13057, that added together give a palindrome (88088).

The spelling of 7503113057 in words is "seven billion, five hundred three million, one hundred thirteen thousand, fifty-seven".