54550032 has 20 divisors (see below), whose sum is σ = 140921040. Its totient is φ = 18183328.

The previous prime is 54550021. The next prime is 54550063. The reversal of 54550032 is 23005545.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 54549984 and 54550011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 568182 + ... + 568277.

It is an arithmetic number, because the mean of its divisors is an integer number (7046052).

Almost surely, 2^54550032 is an apocalyptic number.

It is an amenable number.

54550032 is an abundant number, since it is smaller than the sum of its proper divisors (86371008).

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

54550032 is a wasteful number, since it uses less digits than its factorization.

54550032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1136470 (or 1136464 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 54550032 is about 7385.7993473963. The cubic root of 54550032 is about 379.2553098121.

Adding to 54550032 its reverse (23005545), we get a palindrome (77555577).

The spelling of 54550032 in words is "fifty-four million, five hundred fifty thousand, thirty-two".