25067276052 has 96 divisors (see below), whose sum is σ = 72701147904. Its totient is φ = 6545664000.

The previous prime is 25067276051. The next prime is 25067276071.

25067276052 is nontrivially palindromic in base 10.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 25067275995 and 25067276013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25067276051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3349 + ... + 223932.

It is an arithmetic number, because the mean of its divisors is an integer number (757303624).

Almost surely, 2^25067276052 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 25067276052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36350573952).

25067276052 is an abundant number, since it is smaller than the sum of its proper divisors (47633871852).

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

25067276052 is a wasteful number, since it uses less digits than its factorization.

25067276052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227409 (or 227407 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 42.

The spelling of 25067276052 in words is "twenty-five billion, sixty-seven million, two hundred seventy-six thousand, fifty-two".