2755405126 has 4 divisors (see below), whose sum is σ = 4133107692. Its totient is φ = 1377702562.

The previous prime is 2755405117. The next prime is 2755405141. The reversal of 2755405126 is 6215045572.

It is a semiprime because it is the product of two primes.

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 as a sum of consecutive naturals, namely, 688851280 + ... + 688851283.

It is an arithmetic number, because the mean of its divisors is an integer number (1033276923).

Almost surely, 2^2755405126 is an apocalyptic number.

2755405126 is a deficient number, since it is larger than the sum of its proper divisors (1377702566).

2755405126 is a wasteful number, since it uses less digits than its factorization.

2755405126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1377702565.

The product of its (nonzero) digits is 84000, while the sum is 37.

The square root of 2755405126 is about 52491.9529642401. The cubic root of 2755405126 is about 1401.9369661588.

The spelling of 2755405126 in words is "two billion, seven hundred fifty-five million, four hundred five thousand, one hundred twenty-six".