54078976 has 80 divisors (see below), whose sum is σ = 125706240. Its totient is φ = 22763520.

The previous prime is 54078967. The next prime is 54078979. The reversal of 54078976 is 67987045.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54078979) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283041 + ... + 283231.

It is an arithmetic number, because the mean of its divisors is an integer number (1571328).

Almost surely, 2^54078976 is an apocalyptic number.

54078976 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54078976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62853120).

54078976 is an abundant number, since it is smaller than the sum of its proper divisors (71627264).

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

54078976 is an equidigital number, since it uses as much as digits as its factorization.

54078976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295 (or 279 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 46.

The square root of 54078976 is about 7353.8409011890. The cubic root of 54078976 is about 378.1604909974.

The spelling of 54078976 in words is "fifty-four million, seventy-eight thousand, nine hundred seventy-six".