5455562112 has 1024 divisors, whose sum is σ = 23030784000. Its totient is φ = 1224253440.

The previous prime is 5455562111. The next prime is 5455562153. The reversal of 5455562112 is 2112655545.

5455562112 is a `hidden beast` number, since 545 + 55 + 62 + 1 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5455562111) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 65729623 + ... + 65729705.

It is an arithmetic number, because the mean of its divisors is an integer number (22491000).

Almost surely, 2^5455562112 is an apocalyptic number.

5455562112 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5455562112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11515392000).

5455562112 is an abundant number, since it is smaller than the sum of its proper divisors (17575221888).

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

5455562112 is a wasteful number, since it uses less digits than its factorization.

5455562112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156 (or 138 counting only the distinct ones).

The product of its digits is 60000, while the sum is 36.

The square root of 5455562112 is about 73861.7770704171. Note that the first 3 decimals coincide. The cubic root of 5455562112 is about 1760.4073299637.

The spelling of 5455562112 in words is "five billion, four hundred fifty-five million, five hundred sixty-two thousand, one hundred twelve".