5467948721 has 2 divisors, whose sum is σ = 5467948722. Its totient is φ = 5467948720.

The previous prime is 5467948669. The next prime is 5467948729. The reversal of 5467948721 is 1278497645.

5467948721 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4880419600 + 587529121 = 69860^2 + 24239^2 .

It is a cyclic number.

It is not a de Polignac number, because 5467948721 - 2¹⁰ = 5467947697 is a prime.

It is not a weakly prime, because it can be changed into another prime (5467948729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2733974360 + 2733974361.

It is an arithmetic number, because the mean of its divisors is an integer number (2733974361).

Almost surely, 2^5467948721 is an apocalyptic number.

It is an amenable number.

5467948721 is a deficient number, since it is larger than the sum of its proper divisors (1).

5467948721 is an equidigital number, since it uses as much as digits as its factorization.

5467948721 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3386880, while the sum is 53.

The square root of 5467948721 is about 73945.5794554347. The cubic root of 5467948721 is about 1761.7386315374.

The spelling of 5467948721 in words is "five billion, four hundred sixty-seven million, nine hundred forty-eight thousand, seven hundred twenty-one".