28892050421253 has 16 divisors (see below), whose sum is σ = 38540511840960. Its totient is φ = 19252480018304.

The previous prime is 28892050421191. The next prime is 28892050421309. The reversal of 28892050421253 is 35212405029882.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 28892050421253 - 2³⁶ = 28823330944517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28892050421196 and 28892050421205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28892050411253) 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 15 ways as a sum of consecutive naturals, for example, 57287575 + ... + 57789707.

It is an arithmetic number, because the mean of its divisors is an integer number (2408781990060).

Almost surely, 2^{28892050421253} is an apocalyptic number.

It is an amenable number.

28892050421253 is a deficient number, since it is larger than the sum of its proper divisors (9648461419707).

28892050421253 is a wasteful number, since it uses less digits than its factorization.

28892050421253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510948.

The product of its (nonzero) digits is 2764800, while the sum is 51.

The spelling of 28892050421253 in words is "twenty-eight trillion, eight hundred ninety-two billion, fifty million, four hundred twenty-one thousand, two hundred fifty-three".