54523580 has 12 divisors (see below), whose sum is σ = 114499560. Its totient is φ = 21809424.

The previous prime is 54523577. The next prime is 54523589. The reversal of 54523580 is 8532545.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54523589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1363070 + ... + 1363109.

It is an arithmetic number, because the mean of its divisors is an integer number (9541630).

Almost surely, 2^54523580 is an apocalyptic number.

It is an amenable number.

54523580 is an abundant number, since it is smaller than the sum of its proper divisors (59975980).

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

54523580 is a wasteful number, since it uses less digits than its factorization.

54523580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2726188 (or 2726186 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 54523580 is about 7384.0083965283. The cubic root of 54523580 is about 379.1939980030.

The spelling of 54523580 in words is "fifty-four million, five hundred twenty-three thousand, five hundred eighty".