54770280 has 64 divisors (see below), whose sum is σ = 165974400. Its totient is φ = 14457600.

The previous prime is 54770279. The next prime is 54770281. The reversal of 54770280 is 8207745.

54770280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (54770279) and next prime (54770281).

It is not an unprimeable number, because it can be changed into a prime (54770281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9861 + ... + 14379.

It is an arithmetic number, because the mean of its divisors is an integer number (2593350).

Almost surely, 2^54770280 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 54770280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82987200).

54770280 is an abundant number, since it is smaller than the sum of its proper divisors (111204120).

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

54770280 is a wasteful number, since it uses less digits than its factorization.

54770280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4634 (or 4630 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 33.

The square root of 54770280 is about 7400.6945619989. The cubic root of 54770280 is about 379.7650440445.

The spelling of 54770280 in words is "fifty-four million, seven hundred seventy thousand, two hundred eighty".