54130020 has 72 divisors (see below), whose sum is σ = 173699904. Its totient is φ = 12338112.

The previous prime is 54130009. The next prime is 54130033. The reversal of 54130020 is 2003145.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 150601 + ... + 150959.

Almost surely, 2^54130020 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 54130020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86849952).

54130020 is an abundant number, since it is smaller than the sum of its proper divisors (119569884).

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

54130020 is a wasteful number, since it uses less digits than its factorization.

54130020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737 (or 376 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 54130020 is about 7357.3106499590. The cubic root of 54130020 is about 378.2794328089.

Adding to 54130020 its reverse (2003145), we get a palindrome (56133165).

It can be divided in two parts, 541300 and 20, that added together give a triangular number (541320 = T₁₀₄₀).

The spelling of 54130020 in words is "fifty-four million, one hundred thirty thousand, twenty".