5947058921 has 2 divisors, whose sum is σ = 5947058922. Its totient is φ = 5947058920.

The previous prime is 5947058869. The next prime is 5947058969. The reversal of 5947058921 is 1298507495.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3188183296 + 2758875625 = 56464^2 + 52525^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5947058921 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5947058921.

It is not a weakly prime, because it can be changed into another prime (5947058981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2973529460 + 2973529461.

It is an arithmetic number, because the mean of its divisors is an integer number (2973529461).

Almost surely, 2^5947058921 is an apocalyptic number.

It is an amenable number.

5947058921 is a deficient number, since it is larger than the sum of its proper divisors (1).

5947058921 is an equidigital number, since it uses as much as digits as its factorization.

5947058921 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 907200, while the sum is 50.

The square root of 5947058921 is about 77117.1765626828. The cubic root of 5947058921 is about 1811.7603338518.

The spelling of 5947058921 in words is "five billion, nine hundred forty-seven million, fifty-eight thousand, nine hundred twenty-one".