1255038753 has 16 divisors (see below), whose sum is σ = 1788082560. Its totient is φ = 780247296.

The previous prime is 1255038731. The next prime is 1255038833. The reversal of 1255038753 is 3578305521.

1255038753 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1255038753 - 2⁸ = 1255038497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1255038353) 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, 107325 + ... + 118442.

It is an arithmetic number, because the mean of its divisors is an integer number (111755160).

Almost surely, 2^1255038753 is an apocalyptic number.

It is an amenable number.

1255038753 is a deficient number, since it is larger than the sum of its proper divisors (533043807).

1255038753 is a wasteful number, since it uses less digits than its factorization.

1255038753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225896.

The product of its (nonzero) digits is 126000, while the sum is 39.

The square root of 1255038753 is about 35426.5261209733. The cubic root of 1255038753 is about 1078.6628264070.

The spelling of 1255038753 in words is "one billion, two hundred fifty-five million, thirty-eight thousand, seven hundred fifty-three".