28252554852835 has 8 divisors (see below), whose sum is σ = 34542746310960. Its totient is φ = 22175590223904.

The previous prime is 28252554852799. The next prime is 28252554852839. The reversal of 28252554852835 is 53825845525282.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 28252554852835 - 2¹⁹ = 28252554328547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28252554852839) 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, 53306707005 + ... + 53306707534.

It is an arithmetic number, because the mean of its divisors is an integer number (4317843288870).

Almost surely, 2^{28252554852835} is an apocalyptic number.

28252554852835 is a deficient number, since it is larger than the sum of its proper divisors (6290191458125).

28252554852835 is a wasteful number, since it uses less digits than its factorization.

28252554852835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106613414597.

The product of its digits is 307200000, while the sum is 64.

The spelling of 28252554852835 in words is "twenty-eight trillion, two hundred fifty-two billion, five hundred fifty-four million, eight hundred fifty-two thousand, eight hundred thirty-five".