5555251405 has 16 divisors (see below), whose sum is σ = 7274530944. Its totient is φ = 4038959680.

The previous prime is 5555251393. The next prime is 5555251423. The reversal of 5555251405 is 5041525555.

It is not a de Polignac number, because 5555251405 - 2⁷ = 5555251277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193779 + ... + 220591.

It is an arithmetic number, because the mean of its divisors is an integer number (454658184).

Almost surely, 2^5555251405 is an apocalyptic number.

5555251405 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5555251405 is a deficient number, since it is larger than the sum of its proper divisors (1719279539).

5555251405 is a wasteful number, since it uses less digits than its factorization.

5555251405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30596.

The product of its (nonzero) digits is 125000, while the sum is 37.

The square root of 5555251405 is about 74533.5589181142. The cubic root of 5555251405 is about 1771.0652938951.

The spelling of 5555251405 in words is "five billion, five hundred fifty-five million, two hundred fifty-one thousand, four hundred five".