27750576425 has 48 divisors (see below), whose sum is σ = 40471159680. Its totient is φ = 18609216000.

The previous prime is 27750576409. The next prime is 27750576431. The reversal of 27750576425 is 52467505772.

It is not a de Polignac number, because 27750576425 - 2⁴ = 27750576409 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3682061 + ... + 3689589.

It is an arithmetic number, because the mean of its divisors is an integer number (843149160).

Almost surely, 2^27750576425 is an apocalyptic number.

27750576425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

27750576425 is a deficient number, since it is larger than the sum of its proper divisors (12720583255).

27750576425 is a wasteful number, since it uses less digits than its factorization.

27750576425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8594 (or 8589 counting only the distinct ones).

The product of its (nonzero) digits is 4116000, while the sum is 50.

The spelling of 27750576425 in words is "twenty-seven billion, seven hundred fifty million, five hundred seventy-six thousand, four hundred twenty-five".