28053027777553 has 8 divisors (see below), whose sum is σ = 29800415796800. Its totient is φ = 26332731045648.

The previous prime is 28053027777487. The next prime is 28053027777563. The reversal of 28053027777553 is 35577772035082.

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 28053027777553 - 2⁹ = 28053027777041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 28053027777491 and 28053027777500.

It is not an unprimeable number, because it can be changed into a prime (28053027777563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6772819701 + ... + 6772823842.

It is an arithmetic number, because the mean of its divisors is an integer number (3725051974600).

Almost surely, 2^{28053027777553} is an apocalyptic number.

It is an amenable number.

28053027777553 is a deficient number, since it is larger than the sum of its proper divisors (1747388019247).

28053027777553 is a wasteful number, since it uses less digits than its factorization.

28053027777553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13545643671.

The product of its (nonzero) digits is 86436000, while the sum is 61.

The spelling of 28053027777553 in words is "twenty-eight trillion, fifty-three billion, twenty-seven million, seven hundred seventy-seven thousand, five hundred fifty-three".