5476159721 has 2 divisors, whose sum is σ = 5476159722. Its totient is φ = 5476159720.

The previous prime is 5476159681. The next prime is 5476159763. The reversal of 5476159721 is 1279516745.

5476159721 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3967614121 + 1508545600 = 62989^2 + 38840^2 .

It is a cyclic number.

It is not a de Polignac number, because 5476159721 - 2¹⁸ = 5475897577 is a prime.

It is not a weakly prime, because it can be changed into another prime (5476159321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2738079860 + 2738079861.

It is an arithmetic number, because the mean of its divisors is an integer number (2738079861).

Almost surely, 2^5476159721 is an apocalyptic number.

It is an amenable number.

5476159721 is a deficient number, since it is larger than the sum of its proper divisors (1).

5476159721 is an equidigital number, since it uses as much as digits as its factorization.

5476159721 is an evil number, because the sum of its binary digits is even.

The product of its digits is 529200, while the sum is 47.

The square root of 5476159721 is about 74001.0791880767. The cubic root of 5476159721 is about 1762.6200346530.

The spelling of 5476159721 in words is "five billion, four hundred seventy-six million, one hundred fifty-nine thousand, seven hundred twenty-one".