25758060552 has 192 divisors, whose sum is σ = 82429226880. Its totient is φ = 7113609216.

The previous prime is 25758060551. The next prime is 25758060553. The reversal of 25758060552 is 25506085752.

25758060552 is a `hidden beast` number, since 2 + 5 + 7 + 580 + 60 + 5 + 5 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (25758060551) and next prime (25758060553).

It is a junction number, because it is equal to n+sod(n) for n = 25758060498 and 25758060507.

It is not an unprimeable number, because it can be changed into a prime (25758060551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2096058 + ... + 2108310.

It is an arithmetic number, because the mean of its divisors is an integer number (429318890).

Almost surely, 2^25758060552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25758060552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41214613440).

25758060552 is an abundant number, since it is smaller than the sum of its proper divisors (56671166328).

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

25758060552 is a wasteful number, since it uses less digits than its factorization.

25758060552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12412 (or 12405 counting only the distinct ones).

The product of its (nonzero) digits is 840000, while the sum is 45.

The spelling of 25758060552 in words is "twenty-five billion, seven hundred fifty-eight million, sixty thousand, five hundred fifty-two".