55816324 has 6 divisors (see below), whose sum is σ = 97678574. Its totient is φ = 27908160.

The previous prime is 55816309. The next prime is 55816339. The reversal of 55816324 is 42361855.

It is an interprime number because it is at equal distance from previous prime (55816309) and next prime (55816339).

It can be written as a sum of positive squares in only one way, i.e., 35022724 + 20793600 = 5918^2 + 4560^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 55816324.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6977037 + ... + 6977044.

Almost surely, 2^55816324 is an apocalyptic number.

It is an amenable number.

55816324 is a deficient number, since it is larger than the sum of its proper divisors (41862250).

55816324 is a wasteful number, since it uses less digits than its factorization.

55816324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13954085 (or 13954083 counting only the distinct ones).

The product of its digits is 28800, while the sum is 34.

The square root of 55816324 is about 7471.0323249200. The cubic root of 55816324 is about 382.1674932281.

The spelling of 55816324 in words is "fifty-five million, eight hundred sixteen thousand, three hundred twenty-four".