54365234220 has 144 divisors (see below), whose sum is σ = 179978591520. Its totient is φ = 13173657600.

The previous prime is 54365234213. The next prime is 54365234237. The reversal of 54365234220 is 2243256345.

54365234220 is a `hidden beast` number, since 54 + 365 + 23 + 4 + 220 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6016666 + ... + 6025694.

It is an arithmetic number, because the mean of its divisors is an integer number (1249851330).

Almost surely, 2^54365234220 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54365234220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89989295760).

54365234220 is an abundant number, since it is smaller than the sum of its proper divisors (125613357300).

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

54365234220 is a wasteful number, since it uses less digits than its factorization.

54365234220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12096 (or 12091 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

The spelling of 54365234220 in words is "fifty-four billion, three hundred sixty-five million, two hundred thirty-four thousand, two hundred twenty".