25352753504 has 48 divisors (see below), whose sum is σ = 53769154320. Its totient is φ = 11697692160.

The previous prime is 25352753483. The next prime is 25352753507. The reversal of 25352753504 is 40535725352.

It is a super-2 number, since 2×25352753504² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25352753507) 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, 1752059 + ... + 1766469.

It is an arithmetic number, because the mean of its divisors is an integer number (1120190715).

Almost surely, 2^25352753504 is an apocalyptic number.

It is an amenable number.

25352753504 is an abundant number, since it is smaller than the sum of its proper divisors (28416400816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25352753504 is a wasteful number, since it uses less digits than its factorization.

25352753504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18663 (or 18655 counting only the distinct ones).

The product of its (nonzero) digits is 630000, while the sum is 41.

The spelling of 25352753504 in words is "twenty-five billion, three hundred fifty-two million, seven hundred fifty-three thousand, five hundred four".