54279064 has 64 divisors (see below), whose sum is σ = 120384000. Its totient is φ = 22932000.

The previous prime is 54279059. The next prime is 54279091. The reversal of 54279064 is 46097245.

It is a congruent number.

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, 359389 + ... + 359539.

It is an arithmetic number, because the mean of its divisors is an integer number (1881000).

Almost surely, 2^54279064 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 54279064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60192000).

54279064 is an abundant number, since it is smaller than the sum of its proper divisors (66104936).

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

54279064 is a wasteful number, since it uses less digits than its factorization.

54279064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309 (or 291 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 54279064 is about 7367.4326600248. The cubic root of 54279064 is about 378.6263050999.

The spelling of 54279064 in words is "fifty-four million, two hundred seventy-nine thousand, sixty-four".