2538668053 has 6 divisors (see below), whose sum is σ = 2602098722. Its totient is φ = 2476747680.

The previous prime is 2538668047. The next prime is 2538668059. The reversal of 2538668053 is 3508668352.

It is an interprime number because it is at equal distance from previous prime (2538668047) and next prime (2538668059).

It can be written as a sum of positive squares in 3 ways, for example, as 596238724 + 1942429329 = 24418^2 + 44073^2 .

It is not a de Polignac number, because 2538668053 - 2¹⁷ = 2538536981 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2538667994 and 2538668012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2538668059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 753426 + ... + 756787.

Almost surely, 2^2538668053 is an apocalyptic number.

It is an amenable number.

2538668053 is a deficient number, since it is larger than the sum of its proper divisors (63430669).

2538668053 is an equidigital number, since it uses as much as digits as its factorization.

2538668053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1510295 (or 1510254 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 46.

The square root of 2538668053 is about 50385.1967645260. The cubic root of 2538668053 is about 1364.1704545639.

It can be divided in two parts, 25386 and 68053, that added together give a palindrome (93439).

The spelling of 2538668053 in words is "two billion, five hundred thirty-eight million, six hundred sixty-eight thousand, fifty-three".