54551005080 has 128 divisors (see below), whose sum is σ = 192263742720. Its totient is φ = 12207214080.

The previous prime is 54551005027. The next prime is 54551005081. The reversal of 54551005080 is 8050015545.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54551005081) 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, 1572322 + ... + 1606641.

It is an arithmetic number, because the mean of its divisors is an integer number (1502060490).

Almost surely, 2^54551005080 is an apocalyptic number.

It is an amenable number.

54551005080 is an abundant number, since it is smaller than the sum of its proper divisors (137712737640).

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

54551005080 is a wasteful number, since it uses less digits than its factorization.

54551005080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3179001 (or 3178997 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 33.

The spelling of 54551005080 in words is "fifty-four billion, five hundred fifty-one million, five thousand, eighty".