54279580 has 24 divisors (see below), whose sum is σ = 119987280. Its totient is φ = 20568960.

The previous prime is 54279553. The next prime is 54279601. The reversal of 54279580 is 8597245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71041 + ... + 71800.

It is an arithmetic number, because the mean of its divisors is an integer number (4999470).

Almost surely, 2^54279580 is an apocalyptic number.

It is an amenable number.

54279580 is an abundant number, since it is smaller than the sum of its proper divisors (65707700).

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

54279580 is a wasteful number, since it uses less digits than its factorization.

54279580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142869 (or 142867 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 40.

The square root of 54279580 is about 7367.4676789247. The cubic root of 54279580 is about 378.6275048906.

The spelling of 54279580 in words is "fifty-four million, two hundred seventy-nine thousand, five hundred eighty".