54520206 has 16 divisors (see below), whose sum is σ = 117428304. Its totient is φ = 16775424.

The previous prime is 54520183. The next prime is 54520217. The reversal of 54520206 is 60202545.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 349411 + ... + 349566.

It is an arithmetic number, because the mean of its divisors is an integer number (7339269).

Almost surely, 2^54520206 is an apocalyptic number.

54520206 is an abundant number, since it is smaller than the sum of its proper divisors (62908098).

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

54520206 is a wasteful number, since it uses less digits than its factorization.

54520206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698995.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 54520206 is about 7383.7799262979. The cubic root of 54520206 is about 379.1861761460.

The spelling of 54520206 in words is "fifty-four million, five hundred twenty thousand, two hundred six".