55433612 has 12 divisors (see below), whose sum is σ = 104471136. Its totient is φ = 25584720.

The previous prime is 55433593. The next prime is 55433641. The reversal of 55433612 is 21633455.

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, 532964 + ... + 533067.

It is an arithmetic number, because the mean of its divisors is an integer number (8705928).

Almost surely, 2^55433612 is an apocalyptic number.

55433612 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

55433612 is a deficient number, since it is larger than the sum of its proper divisors (49037524).

55433612 is a wasteful number, since it uses less digits than its factorization.

55433612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066048 (or 1066046 counting only the distinct ones).

The product of its digits is 10800, while the sum is 29.

The square root of 55433612 is about 7445.3752088125. The cubic root of 55433612 is about 381.2920286193.

The spelling of 55433612 in words is "fifty-five million, four hundred thirty-three thousand, six hundred twelve".