55077756716 has 12 divisors (see below), whose sum is σ = 96388177032. Its totient is φ = 27538277568.

The previous prime is 55077756707. The next prime is 55077756733. The reversal of 55077756716 is 61765777055.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103796 + ... + 347748.

It is an arithmetic number, because the mean of its divisors is an integer number (8032348086).

Almost surely, 2^55077756716 is an apocalyptic number.

It is an amenable number.

55077756716 is a deficient number, since it is larger than the sum of its proper divisors (41310420316).

55077756716 is a wasteful number, since it uses less digits than its factorization.

55077756716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300400 (or 300398 counting only the distinct ones).

The product of its (nonzero) digits is 10804500, while the sum is 56.

The spelling of 55077756716 in words is "fifty-five billion, seventy-seven million, seven hundred fifty-six thousand, seven hundred sixteen".