5985378407 has 2 divisors, whose sum is σ = 5985378408. Its totient is φ = 5985378406.

The previous prime is 5985378403. The next prime is 5985378431. The reversal of 5985378407 is 7048735895.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5985378407 - 2² = 5985378403 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5985378403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2992689203 + 2992689204.

It is an arithmetic number, because the mean of its divisors is an integer number (2992689204).

Almost surely, 2^5985378407 is an apocalyptic number.

5985378407 is a deficient number, since it is larger than the sum of its proper divisors (1).

5985378407 is an equidigital number, since it uses as much as digits as its factorization.

5985378407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8467200, while the sum is 56.

The square root of 5985378407 is about 77365.2273763866. The cubic root of 5985378407 is about 1815.6433256404.

The spelling of 5985378407 in words is "five billion, nine hundred eighty-five million, three hundred seventy-eight thousand, four hundred seven".