28052527777775 has 24 divisors (see below), whose sum is σ = 35594818512000. Its totient is φ = 21919666739040.

The previous prime is 28052527777759. The next prime is 28052527777783. The reversal of 28052527777775 is 57777772525082.

It is not a de Polignac number, because 28052527777775 - 2⁴ = 28052527777759 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28052527777699 and 28052527777708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58347014 + ... + 58825836.

It is an arithmetic number, because the mean of its divisors is an integer number (1483117438000).

Almost surely, 2^{28052527777775} is an apocalyptic number.

28052527777775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

28052527777775 is a deficient number, since it is larger than the sum of its proper divisors (7542290734225).

28052527777775 is a wasteful number, since it uses less digits than its factorization.

28052527777775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533375 (or 533370 counting only the distinct ones).

The product of its (nonzero) digits is 941192000, while the sum is 71.

The spelling of 28052527777775 in words is "twenty-eight trillion, fifty-two billion, five hundred twenty-seven million, seven hundred seventy-seven thousand, seven hundred seventy-five".