55623067 has 4 divisors (see below), whose sum is σ = 55648296. Its totient is φ = 55597840.

The previous prime is 55623053. The next prime is 55623077. The reversal of 55623067 is 76032655.

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 55623067 - 2¹¹ = 55621019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55623077) 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, 8953 + ... + 13834.

It is an arithmetic number, because the mean of its divisors is an integer number (13912074).

Almost surely, 2^55623067 is an apocalyptic number.

55623067 is a deficient number, since it is larger than the sum of its proper divisors (25229).

55623067 is a wasteful number, since it uses less digits than its factorization.

55623067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25228.

The product of its (nonzero) digits is 37800, while the sum is 34.

The square root of 55623067 is about 7458.0873553479. The cubic root of 55623067 is about 381.7259142422.

The spelling of 55623067 in words is "fifty-five million, six hundred twenty-three thousand, sixty-seven".