25053321223 has 8 divisors (see below), whose sum is σ = 28899960192. Its totient is φ = 21273580536.

The previous prime is 25053321221. The next prime is 25053321281. The reversal of 25053321223 is 32212335052.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 25053321223 - 2¹ = 25053321221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25053321191 and 25053321200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25053321221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16723765 + ... + 16725262.

It is an arithmetic number, because the mean of its divisors is an integer number (3612495024).

Almost surely, 2^25053321223 is an apocalyptic number.

25053321223 is a deficient number, since it is larger than the sum of its proper divisors (3846638969).

25053321223 is a wasteful number, since it uses less digits than its factorization.

25053321223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33449141.

The product of its (nonzero) digits is 10800, while the sum is 28.

Adding to 25053321223 its reverse (32212335052), we get a palindrome (57265656275).

The spelling of 25053321223 in words is "twenty-five billion, fifty-three million, three hundred twenty-one thousand, two hundred twenty-three".