27548221054 has 16 divisors (see below), whose sum is σ = 41553273600. Its totient is φ = 13697273304.

The previous prime is 27548221007. The next prime is 27548221067. The reversal of 27548221054 is 45012284572.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 27548220998 and 27548221016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 354667 + ... + 425305.

It is an arithmetic number, because the mean of its divisors is an integer number (2597079600).

Almost surely, 2^27548221054 is an apocalyptic number.

27548221054 is a deficient number, since it is larger than the sum of its proper divisors (14005052546).

27548221054 is a wasteful number, since it uses less digits than its factorization.

27548221054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71727.

The product of its (nonzero) digits is 179200, while the sum is 40.

The spelling of 27548221054 in words is "twenty-seven billion, five hundred forty-eight million, two hundred twenty-one thousand, fifty-four".