55324394 has 8 divisors (see below), whose sum is σ = 83018628. Its totient is φ = 27651520.

The previous prime is 55324391. The next prime is 55324403. The reversal of 55324394 is 49342355.

It can be written as a sum of positive squares in 2 ways, for example, as 41538025 + 13786369 = 6445^2 + 3713^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (55324391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5714 + ... + 11970.

Almost surely, 2^55324394 is an apocalyptic number.

55324394 is a deficient number, since it is larger than the sum of its proper divisors (27694234).

55324394 is a wasteful number, since it uses less digits than its factorization.

55324394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10680.

The product of its digits is 64800, while the sum is 35.

The square root of 55324394 is about 7438.0369722125. The cubic root of 55324394 is about 381.0414506102.

The spelling of 55324394 in words is "fifty-five million, three hundred twenty-four thousand, three hundred ninety-four".