55120760630705 has 64 divisors (see below), whose sum is σ = 82695662553600. Its totient is φ = 34265594142720.

The previous prime is 55120760630681. The next prime is 55120760630753. The reversal of 55120760630705 is 50703606702155.

It is not a de Polignac number, because 55120760630705 - 2⁶ = 55120760630641 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55120760630705.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 199945601 + ... + 200221089.

It is an arithmetic number, because the mean of its divisors is an integer number (1292119727400).

Almost surely, 2^{55120760630705} is an apocalyptic number.

55120760630705 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

55120760630705 is a deficient number, since it is larger than the sum of its proper divisors (27574901922895).

55120760630705 is a wasteful number, since it uses less digits than its factorization.

55120760630705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276954.

The product of its (nonzero) digits is 1323000, while the sum is 47.

The spelling of 55120760630705 in words is "fifty-five trillion, one hundred twenty billion, seven hundred sixty million, six hundred thirty thousand, seven hundred five".