55378036042677 has 12 divisors (see below), whose sum is σ = 82953107488160. Its totient is φ = 36918690694956.

The previous prime is 55378036042669. The next prime is 55378036042709. The reversal of 55378036042677 is 77624063087355.

55378036042677 is a `hidden beast` number, since 5 + 5 + 3 + 7 + 8 + 0 + 360 + 4 + 267 + 7 = 666.

It is not a de Polignac number, because 55378036042677 - 2³ = 55378036042669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55378036042627) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 113946575977 + ... + 113946576462.

Almost surely, 2^{55378036042677} is an apocalyptic number.

It is an amenable number.

55378036042677 is a deficient number, since it is larger than the sum of its proper divisors (27575071445483).

55378036042677 is an equidigital number, since it uses as much as digits as its factorization.

55378036042677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227893152454 (or 227893152442 counting only the distinct ones).

The product of its (nonzero) digits is 177811200, while the sum is 63.

The spelling of 55378036042677 in words is "fifty-five trillion, three hundred seventy-eight billion, thirty-six million, forty-two thousand, six hundred seventy-seven".