5401317553 has 2 divisors, whose sum is σ = 5401317554. Its totient is φ = 5401317552.

The previous prime is 5401317533. The next prime is 5401317557. The reversal of 5401317553 is 3557131045.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3237951409 + 2163366144 = 56903^2 + 46512^2 .

It is a cyclic number.

It is not a de Polignac number, because 5401317553 - 2²¹ = 5399220401 is a prime.

It is not a weakly prime, because it can be changed into another prime (5401317557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2700658776 + 2700658777.

It is an arithmetic number, because the mean of its divisors is an integer number (2700658777).

Almost surely, 2^5401317553 is an apocalyptic number.

It is an amenable number.

5401317553 is a deficient number, since it is larger than the sum of its proper divisors (1).

5401317553 is an equidigital number, since it uses as much as digits as its factorization.

5401317553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31500, while the sum is 34.

The square root of 5401317553 is about 73493.6565493921. The cubic root of 5401317553 is about 1754.5533183002.

Adding to 5401317553 its reverse (3557131045), we get a palindrome (8958448598).

The spelling of 5401317553 in words is "five billion, four hundred one million, three hundred seventeen thousand, five hundred fifty-three".