54545455600 has 60 divisors (see below), whose sum is σ = 131244346600. Its totient is φ = 21785068800.

The previous prime is 54545455561. The next prime is 54545455609. The reversal of 54545455600 is 655454545.

54545455600 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×54545455600² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54545455609) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 161251 + ... + 367549.

Almost surely, 2^54545455600 is an apocalyptic number.

54545455600 is a gapful number since it is divisible by the number (50) 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 54545455600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65622173300).

54545455600 is an abundant number, since it is smaller than the sum of its proper divisors (76698891000).

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

54545455600 is a wasteful number, since it uses less digits than its factorization.

54545455600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206978 (or 206967 counting only the distinct ones).

The product of its (nonzero) digits is 1200000, while the sum is 43.

The spelling of 54545455600 in words is "fifty-four billion, five hundred forty-five million, four hundred fifty-five thousand, six hundred".