5545995407 has 2 divisors, whose sum is σ = 5545995408. Its totient is φ = 5545995406.

The previous prime is 5545995401. The next prime is 5545995461. The reversal of 5545995407 is 7045995455.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5545995407 - 2¹⁶ = 5545929871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5545995401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2772997703 + 2772997704.

It is an arithmetic number, because the mean of its divisors is an integer number (2772997704).

Almost surely, 2^5545995407 is an apocalyptic number.

5545995407 is a deficient number, since it is larger than the sum of its proper divisors (1).

5545995407 is an equidigital number, since it uses as much as digits as its factorization.

5545995407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5670000, while the sum is 53.

The square root of 5545995407 is about 74471.4402103249. The cubic root of 5545995407 is about 1770.0811146288.

The spelling of 5545995407 in words is "five billion, five hundred forty-five million, nine hundred ninety-five thousand, four hundred seven".