54856570 has 32 divisors (see below), whose sum is σ = 102115728. Its totient is φ = 21201408.

The previous prime is 54856561. The next prime is 54856589. The reversal of 54856570 is 7565845.

54856570 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 53890281 + 966289 = 7341^2 + 983^2 .

It is an unprimeable number.

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, 63582 + ... + 64438.

Almost surely, 2^54856570 is an apocalyptic number.

54856570 is a deficient number, since it is larger than the sum of its proper divisors (47259158).

54856570 is a wasteful number, since it uses less digits than its factorization.

54856570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074.

The product of its (nonzero) digits is 168000, while the sum is 40.

The square root of 54856570 is about 7406.5221258024. The cubic root of 54856570 is about 379.9643780089.

The spelling of 54856570 in words is "fifty-four million, eight hundred fifty-six thousand, five hundred seventy".