54520356 has 24 divisors (see below), whose sum is σ = 138779424. Its totient is φ = 16521280.

The previous prime is 54520339. The next prime is 54520363. The reversal of 54520356 is 65302545.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206385 + ... + 206648.

It is an arithmetic number, because the mean of its divisors is an integer number (5782476).

Almost surely, 2^54520356 is an apocalyptic number.

It is an amenable number.

54520356 is an abundant number, since it is smaller than the sum of its proper divisors (84259068).

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

54520356 is a wasteful number, since it uses less digits than its factorization.

54520356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413051 (or 413049 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 54520356 is about 7383.7900836901. The cubic root of 54520356 is about 379.1865238940.

The spelling of 54520356 in words is "fifty-four million, five hundred twenty thousand, three hundred fifty-six".