56854280 has 32 divisors (see below), whose sum is σ = 146197440. Its totient is φ = 19492800.

The previous prime is 56854277. The next prime is 56854309. The reversal of 56854280 is 8245865.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101246 + ... + 101805.

It is an arithmetic number, because the mean of its divisors is an integer number (4568670).

Almost surely, 2^56854280 is an apocalyptic number.

It is an amenable number.

56854280 is an abundant number, since it is smaller than the sum of its proper divisors (89343160).

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

56854280 is a wasteful number, since it uses less digits than its factorization.

56854280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203069 (or 203065 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 38.

The square root of 56854280 is about 7540.1777167385. The cubic root of 56854280 is about 384.5218779457.

The spelling of 56854280 in words is "fifty-six million, eight hundred fifty-four thousand, two hundred eighty".