55494506106 has 64 divisors (see below), whose sum is σ = 132848352000. Its totient is φ = 17069963328.

The previous prime is 55494506077. The next prime is 55494506107. The reversal of 55494506106 is 60160549455.

55494506106 is a `hidden beast` number, since 5 + 5 + 494 + 50 + 6 + 106 = 666.

It is not an unprimeable number, because it can be changed into a prime (55494506107) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2690320 + ... + 2710868.

It is an arithmetic number, because the mean of its divisors is an integer number (2075755500).

Almost surely, 2^55494506106 is an apocalyptic number.

55494506106 is an abundant number, since it is smaller than the sum of its proper divisors (77353845894).

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

55494506106 is a wasteful number, since it uses less digits than its factorization.

55494506106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24420 (or 24414 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 45.

The spelling of 55494506106 in words is "fifty-five billion, four hundred ninety-four million, five hundred six thousand, one hundred six".