55000324 has 12 divisors (see below), whose sum is σ = 99355648. Its totient is φ = 26613000.

The previous prime is 55000301. The next prime is 55000357. The reversal of 55000324 is 42300055.

It is a happy number.

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, 221652 + ... + 221899.

Almost surely, 2^55000324 is an apocalyptic number.

It is an amenable number.

55000324 is a deficient number, since it is larger than the sum of its proper divisors (44355324).

55000324 is a wasteful number, since it uses less digits than its factorization.

55000324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443586 (or 443584 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 55000324 is about 7416.2203311390. The cubic root of 55000324 is about 380.2959928362.

Adding to 55000324 its reverse (42300055), we get a palindrome (97300379).

The spelling of 55000324 in words is "fifty-five million, three hundred twenty-four", and thus it is an aban number.