55677766724151 has 64 divisors (see below), whose sum is σ = 88382705596416. Its totient is φ = 30990281562240.

The previous prime is 55677766724137. The next prime is 55677766724159. The reversal of 55677766724151 is 15142766777655.

It is not a de Polignac number, because 55677766724151 - 2⁵ = 55677766724119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55677766724159) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7503730 + ... + 12948416.

It is an arithmetic number, because the mean of its divisors is an integer number (1380979774944).

Almost surely, 2^{55677766724151} is an apocalyptic number.

55677766724151 is a deficient number, since it is larger than the sum of its proper divisors (32704938872265).

55677766724151 is a wasteful number, since it uses less digits than its factorization.

55677766724151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5444933 (or 5444911 counting only the distinct ones).

The product of its digits is 518616000, while the sum is 69.

The spelling of 55677766724151 in words is "fifty-five trillion, six hundred seventy-seven billion, seven hundred sixty-six million, seven hundred twenty-four thousand, one hundred fifty-one".