55055324 has 6 divisors (see below), whose sum is σ = 96346824. Its totient is φ = 27527660.

The previous prime is 55055321. The next prime is 55055387. The reversal of 55055324 is 42355055.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55055321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6881912 + ... + 6881919.

It is an arithmetic number, because the mean of its divisors is an integer number (16057804).

Almost surely, 2^55055324 is an apocalyptic number.

It is an amenable number.

55055324 is a deficient number, since it is larger than the sum of its proper divisors (41291500).

55055324 is a wasteful number, since it uses less digits than its factorization.

55055324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13763835 (or 13763833 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 29.

The square root of 55055324 is about 7419.9274929072. The cubic root of 55055324 is about 380.4227151893.

The spelling of 55055324 in words is "fifty-five million, fifty-five thousand, three hundred twenty-four".