55274363 has 4 divisors (see below), whose sum is σ = 58183560. Its totient is φ = 52365168.

The previous prime is 55274347. The next prime is 55274369. The reversal of 55274363 is 36347255.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 55274363 - 2⁴ = 55274347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55274369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1454570 + ... + 1454607.

It is an arithmetic number, because the mean of its divisors is an integer number (14545890).

Almost surely, 2^55274363 is an apocalyptic number.

55274363 is a deficient number, since it is larger than the sum of its proper divisors (2909197).

55274363 is a wasteful number, since it uses less digits than its factorization.

55274363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2909196.

The product of its digits is 75600, while the sum is 35.

The square root of 55274363 is about 7434.6730257625. The cubic root of 55274363 is about 380.9265547331.

The spelling of 55274363 in words is "fifty-five million, two hundred seventy-four thousand, three hundred sixty-three".