381055753 has 16 divisors (see below), whose sum is σ = 415328256. Its totient is φ = 347518080.

The previous prime is 381055691. The next prime is 381055777. The reversal of 381055753 is 357550183.

It is not a de Polignac number, because 381055753 - 2¹³ = 381047561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (381055553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 731133 + ... + 731653.

It is an arithmetic number, because the mean of its divisors is an integer number (25958016).

Almost surely, 2^381055753 is an apocalyptic number.

It is an amenable number.

381055753 is a deficient number, since it is larger than the sum of its proper divisors (34272503).

381055753 is a wasteful number, since it uses less digits than its factorization.

381055753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104.

The product of its (nonzero) digits is 63000, while the sum is 37.

The square root of 381055753 is about 19520.6494000584. The cubic root of 381055753 is about 724.9858121679.

The spelling of 381055753 in words is "three hundred eighty-one million, fifty-five thousand, seven hundred fifty-three".