55200607 has 24 divisors (see below), whose sum is σ = 71573760. Its totient is φ = 42078960.

The previous prime is 55200599. The next prime is 55200631. The reversal of 55200607 is 70600255.

It is a happy number.

It is not a de Polignac number, because 55200607 - 2³ = 55200599 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 (55200007) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24244 + ... + 26422.

It is an arithmetic number, because the mean of its divisors is an integer number (2982240).

Almost surely, 2^55200607 is an apocalyptic number.

55200607 is a deficient number, since it is larger than the sum of its proper divisors (16373153).

55200607 is a wasteful number, since it uses less digits than its factorization.

55200607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2251 (or 2244 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 55200607 is about 7429.7110980172. The cubic root of 55200607 is about 380.7570480318.

The spelling of 55200607 in words is "fifty-five million, two hundred thousand, six hundred seven".