55410111422550 has 36 divisors (see below), whose sum is σ = 148868499356460. Its totient is φ = 14776029712560.

The previous prime is 55410111422527. The next prime is 55410111422579. The reversal of 55410111422550 is 5522411101455.

55410111422550 is a `hidden beast` number, since 5 + 5 + 410 + 1 + 1 + 14 + 225 + 5 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 61566790020 + ... + 61566790919.

It is an arithmetic number, because the mean of its divisors is an integer number (4135236093235).

Almost surely, 2^{55410111422550} is an apocalyptic number.

55410111422550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55410111422550 is an abundant number, since it is smaller than the sum of its proper divisors (93458387933910).

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

55410111422550 is a wasteful number, since it uses less digits than its factorization.

55410111422550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123133580957 (or 123133580949 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 36.

The spelling of 55410111422550 in words is "fifty-five trillion, four hundred ten billion, one hundred eleven million, four hundred twenty-two thousand, five hundred fifty".