25030528053 has 8 divisors (see below), whose sum is σ = 34524866400. Its totient is φ = 16111604208.

The previous prime is 25030528031. The next prime is 25030528087. The reversal of 25030528053 is 35082503052.

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

It is not a de Polignac number, because 25030528053 - 2¹⁰ = 25030527029 is a prime.

It is a super-2 number, since 2×25030528053² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25030528753) 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, 143853523 + ... + 143853696.

It is an arithmetic number, because the mean of its divisors is an integer number (4315608300).

Almost surely, 2^25030528053 is an apocalyptic number.

It is an amenable number.

25030528053 is a deficient number, since it is larger than the sum of its proper divisors (9494338347).

25030528053 is a wasteful number, since it uses less digits than its factorization.

25030528053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287707251.

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 25030528053 in words is "twenty-five billion, thirty million, five hundred twenty-eight thousand, fifty-three".