25530030053 has 8 divisors (see below), whose sum is σ = 27852110496. Its totient is φ = 23208144400.

The previous prime is 25530030037. The next prime is 25530030083. The reversal of 25530030053 is 35003003552.

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 25530030053 - 2⁴ = 25530030037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25530030083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 429950 + ... + 485712.

It is an arithmetic number, because the mean of its divisors is an integer number (3481513812).

Almost surely, 2^25530030053 is an apocalyptic number.

It is an amenable number.

25530030053 is a deficient number, since it is larger than the sum of its proper divisors (2322080443).

25530030053 is a wasteful number, since it uses less digits than its factorization.

25530030053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97395.

The product of its (nonzero) digits is 6750, while the sum is 26.

The spelling of 25530030053 in words is "twenty-five billion, five hundred thirty million, thirty thousand, fifty-three".