55304967 has 4 divisors (see below), whose sum is σ = 73739960. Its totient is φ = 36869976.

The previous prime is 55304933. The next prime is 55304969. The reversal of 55304967 is 76940355.

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

It is not a de Polignac number, because 55304967 - 2¹⁰ = 55303943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55304969) 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, 9217492 + ... + 9217497.

It is an arithmetic number, because the mean of its divisors is an integer number (18434990).

Almost surely, 2^55304967 is an apocalyptic number.

55304967 is a deficient number, since it is larger than the sum of its proper divisors (18434993).

55304967 is a wasteful number, since it uses less digits than its factorization.

55304967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18434992.

The product of its (nonzero) digits is 113400, while the sum is 39.

The square root of 55304967 is about 7436.7309350278. The cubic root of 55304967 is about 380.9968448565.

The spelling of 55304967 in words is "fifty-five million, three hundred four thousand, nine hundred sixty-seven".