54550232 has 32 divisors (see below), whose sum is σ = 112294080. Its totient is φ = 24636960.

The previous prime is 54550219. The next prime is 54550267. The reversal of 54550232 is 23205545.

It is a super-2 number, since 2×54550232² = 5951455622507648, which contains 22 as substring.

It is a congruent number.

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, 12443 + ... + 16245.

It is an arithmetic number, because the mean of its divisors is an integer number (3509190).

Almost surely, 2^54550232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54550232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56147040).

54550232 is an abundant number, since it is smaller than the sum of its proper divisors (57743848).

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

54550232 is a wasteful number, since it uses less digits than its factorization.

54550232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3983 (or 3979 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 54550232 is about 7385.8128868798. The cubic root of 54550232 is about 379.2557733069.

Adding to 54550232 its reverse (23205545), we get a palindrome (77755777).

The spelling of 54550232 in words is "fifty-four million, five hundred fifty thousand, two hundred thirty-two".