54492186220 has 12 divisors (see below), whose sum is σ = 114433591104. Its totient is φ = 21796874480.

The previous prime is 54492186173. The next prime is 54492186311. The reversal of 54492186220 is 2268129445.

It is a super-3 number, since 3×54492186220³ (a number of 33 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1362304636 + ... + 1362304675.

It is an arithmetic number, because the mean of its divisors is an integer number (9536132592).

Almost surely, 2^54492186220 is an apocalyptic number.

It is an amenable number.

54492186220 is an abundant number, since it is smaller than the sum of its proper divisors (59941404884).

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

54492186220 is a wasteful number, since it uses less digits than its factorization.

54492186220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2724609320 (or 2724609318 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 43.

The spelling of 54492186220 in words is "fifty-four billion, four hundred ninety-two million, one hundred eighty-six thousand, two hundred twenty".