54130320 has 60 divisors (see below), whose sum is σ = 181790076. Its totient is φ = 14434560.

The previous prime is 54130313. The next prime is 54130343. The reversal of 54130320 is 2303145.

It can be written as a sum of positive squares in 2 ways, for example, as 26378496 + 27751824 = 5136^2 + 5268^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 54130293 and 54130302.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36871 + ... + 38310.

Almost surely, 2^54130320 is an apocalyptic number.

It is an amenable number.

54130320 is an abundant number, since it is smaller than the sum of its proper divisors (127659756).

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

54130320 is a wasteful number, since it uses less digits than its factorization.

54130320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75200 (or 75191 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 54130320 is about 7357.3310378153. The cubic root of 54130320 is about 378.2801316424.

Adding to 54130320 its reverse (2303145), we get a palindrome (56433465).

The spelling of 54130320 in words is "fifty-four million, one hundred thirty thousand, three hundred twenty".