55377673740136 has 32 divisors (see below), whose sum is σ = 119935603558080. Its totient is φ = 23690983417600.

The previous prime is 55377673740131. The next prime is 55377673740157. The reversal of 55377673740136 is 63104737677355.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (55377673740131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18508579300 + ... + 18508582291.

It is an arithmetic number, because the mean of its divisors is an integer number (3747987611190).

Almost surely, 2^{55377673740136} is an apocalyptic number.

It is an amenable number.

55377673740136 is an abundant number, since it is smaller than the sum of its proper divisors (64557929817944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55377673740136 is a wasteful number, since it uses less digits than its factorization.

55377673740136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37017161625 (or 37017161621 counting only the distinct ones).

The product of its (nonzero) digits is 233377200, while the sum is 64.

The spelling of 55377673740136 in words is "fifty-five trillion, three hundred seventy-seven billion, six hundred seventy-three million, seven hundred forty thousand, one hundred thirty-six".