7550380055 has 8 divisors (see below), whose sum is σ = 9068767344. Its totient is φ = 6034763200.

The previous prime is 7550380027. The next prime is 7550380069. The reversal of 7550380055 is 5500830557.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7550380055 - 2³² = 3255412759 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 (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 686606 + ... + 697515.

It is an arithmetic number, because the mean of its divisors is an integer number (1133595918).

Almost surely, 2^7550380055 is an apocalyptic number.

7550380055 is a deficient number, since it is larger than the sum of its proper divisors (1518387289).

7550380055 is a wasteful number, since it uses less digits than its factorization.

7550380055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1385217.

The product of its (nonzero) digits is 105000, while the sum is 38.

The square root of 7550380055 is about 86892.9229281649. The cubic root of 7550380055 is about 1961.8069597989.

The spelling of 7550380055 in words is "seven billion, five hundred fifty million, three hundred eighty thousand, fifty-five".