54270020 has 48 divisors (see below), whose sum is σ = 134749440. Its totient is φ = 17963904.

The previous prime is 54270017. The next prime is 54270031. The reversal of 54270020 is 2007245.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 54269974 and 54270001.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2624 + ... + 10743.

It is an arithmetic number, because the mean of its divisors is an integer number (2807280).

Almost surely, 2^54270020 is an apocalyptic number.

It is an amenable number.

54270020 is an abundant number, since it is smaller than the sum of its proper divisors (80479420).

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

54270020 is a wasteful number, since it uses less digits than its factorization.

54270020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13412 (or 13410 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 20.

The square root of 54270020 is about 7366.8188521234. The cubic root of 54270020 is about 378.6052749748.

Adding to 54270020 its reverse (2007245), we get a palindrome (56277265).

The spelling of 54270020 in words is "fifty-four million, two hundred seventy thousand, twenty".