5253501481 has 2 divisors, whose sum is σ = 5253501482. Its totient is φ = 5253501480.

The previous prime is 5253501443. The next prime is 5253501493. The reversal of 5253501481 is 1841053525.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4985066025 + 268435456 = 70605^2 + 16384^2 .

It is a cyclic number.

It is not a de Polignac number, because 5253501481 - 2¹⁹ = 5252977193 is a prime.

It is a super-2 number, since 2×5253501481² = 55198555621738386722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5253504481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2626750740 + 2626750741.

It is an arithmetic number, because the mean of its divisors is an integer number (2626750741).

Almost surely, 2^5253501481 is an apocalyptic number.

It is an amenable number.

5253501481 is a deficient number, since it is larger than the sum of its proper divisors (1).

5253501481 is an equidigital number, since it uses as much as digits as its factorization.

5253501481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24000, while the sum is 34.

The square root of 5253501481 is about 72481.0422179483. The cubic root of 5253501481 is about 1738.3996251858.

The spelling of 5253501481 in words is "five billion, two hundred fifty-three million, five hundred one thousand, four hundred eighty-one".