54054132240 has 160 divisors (see below), whose sum is σ = 171442884096. Its totient is φ = 14082211840.

The previous prime is 54054132233. The next prime is 54054132257. The reversal of 54054132240 is 4223145045.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 54054132198 and 54054132207.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6685000 + ... + 6693080.

Almost surely, 2^54054132240 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 54054132240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85721442048).

54054132240 is an abundant number, since it is smaller than the sum of its proper divisors (117388751856).

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

54054132240 is a wasteful number, since it uses less digits than its factorization.

54054132240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8737 (or 8731 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 54054132240 its reverse (4223145045), we get a palindrome (58277277285).

The spelling of 54054132240 in words is "fifty-four billion, fifty-four million, one hundred thirty-two thousand, two hundred forty".