55327378086376 has 64 divisors (see below), whose sum is σ = 119248620940800. Its totient is φ = 23800649284800.

The previous prime is 55327378086359. The next prime is 55327378086469. The reversal of 55327378086376 is 67368087372355.

It is a super-2 number, since 2×55327378086376² (a number of 28 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (70) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15415900 + ... + 18662923.

It is an arithmetic number, because the mean of its divisors is an integer number (1863259702200).

Almost surely, 2^{55327378086376} is an apocalyptic number.

It is an amenable number.

55327378086376 is an abundant number, since it is smaller than the sum of its proper divisors (63921242854424).

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

55327378086376 is a wasteful number, since it uses less digits than its factorization.

55327378086376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34079830 (or 34079826 counting only the distinct ones).

The product of its (nonzero) digits is 1066867200, while the sum is 70.

The spelling of 55327378086376 in words is "fifty-five trillion, three hundred twenty-seven billion, three hundred seventy-eight million, eighty-six thousand, three hundred seventy-six".