25052552023534 has 16 divisors (see below), whose sum is σ = 43535550289248. Its totient is φ = 10589728447872.

The previous prime is 25052552023529. The next prime is 25052552023537. The reversal of 25052552023534 is 43532025525052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25052552023537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12256629127 + ... + 12256631170.

It is an arithmetic number, because the mean of its divisors is an integer number (2720971893078).

Almost surely, 2^{25052552023534} is an apocalyptic number.

25052552023534 is a deficient number, since it is larger than the sum of its proper divisors (18482998265714).

25052552023534 is a wasteful number, since it uses less digits than its factorization.

25052552023534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24513260379.

The product of its (nonzero) digits is 1800000, while the sum is 43.

Adding to 25052552023534 its reverse (43532025525052), we get a palindrome (68584577548586).

The spelling of 25052552023534 in words is "twenty-five trillion, fifty-two billion, five hundred fifty-two million, twenty-three thousand, five hundred thirty-four".