253050300525 has 24 divisors (see below), whose sum is σ = 456410725344. Its totient is φ = 122691054400.

The previous prime is 253050300521. The next prime is 253050300533. The reversal of 253050300525 is 525003050352.

It is not a de Polignac number, because 253050300525 - 2² = 253050300521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 253050300492 and 253050300501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253050300521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 153362994 + ... + 153364643.

It is an arithmetic number, because the mean of its divisors is an integer number (19017113556).

Almost surely, 2^253050300525 is an apocalyptic number.

253050300525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

253050300525 is a deficient number, since it is larger than the sum of its proper divisors (203360424819).

253050300525 is a wasteful number, since it uses less digits than its factorization.

253050300525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306727661 (or 306727656 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 30.

Adding to 253050300525 its reverse (525003050352), we get a palindrome (778053350877).

The spelling of 253050300525 in words is "two hundred fifty-three billion, fifty million, three hundred thousand, five hundred twenty-five".