5977912321 has 2 divisors, whose sum is σ = 5977912322. Its totient is φ = 5977912320.

The previous prime is 5977912301. The next prime is 5977912337. The reversal of 5977912321 is 1232197795.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5976990721 + 921600 = 77311^2 + 960^2 .

It is a cyclic number.

It is not a de Polignac number, because 5977912321 - 2¹³ = 5977904129 is a prime.

It is not a weakly prime, because it can be changed into another prime (5977912301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2988956160 + 2988956161.

It is an arithmetic number, because the mean of its divisors is an integer number (2988956161).

Almost surely, 2^5977912321 is an apocalyptic number.

It is an amenable number.

5977912321 is a deficient number, since it is larger than the sum of its proper divisors (1).

5977912321 is an equidigital number, since it uses as much as digits as its factorization.

5977912321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 238140, while the sum is 46.

The square root of 5977912321 is about 77316.9601122548. The cubic root of 5977912321 is about 1814.8880746144. Note that the first 3 decimals are identical.

The spelling of 5977912321 in words is "five billion, nine hundred seventy-seven million, nine hundred twelve thousand, three hundred twenty-one".