1025550353 has 8 divisors (see below), whose sum is σ = 1037000448. Its totient is φ = 1014157984.

The previous prime is 1025550329. The next prime is 1025550359. The reversal of 1025550353 is 3530555201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1025550353 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1025550359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21800 + ... + 50262.

It is an arithmetic number, because the mean of its divisors is an integer number (129625056).

Almost surely, 2^1025550353 is an apocalyptic number.

It is an amenable number.

1025550353 is a deficient number, since it is larger than the sum of its proper divisors (11450095).

1025550353 is a wasteful number, since it uses less digits than its factorization.

1025550353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28863.

The product of its (nonzero) digits is 11250, while the sum is 29.

The square root of 1025550353 is about 32024.2151035744. The cubic root of 1025550353 is about 1008.4452611191.

The spelling of 1025550353 in words is "one billion, twenty-five million, five hundred fifty thousand, three hundred fifty-three".