55200693 has 8 divisors (see below), whose sum is σ = 73647648. Its totient is φ = 36777104.

The previous prime is 55200661. The next prime is 55200721. The reversal of 55200693 is 39600255.

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

It is a cyclic number.

It is not a de Polignac number, because 55200693 - 2⁵ = 55200661 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 55200693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55200193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 730 + ... + 10532.

It is an arithmetic number, because the mean of its divisors is an integer number (9205956).

Almost surely, 2^55200693 is an apocalyptic number.

It is an amenable number.

55200693 is a deficient number, since it is larger than the sum of its proper divisors (18446955).

55200693 is a wasteful number, since it uses less digits than its factorization.

55200693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11683.

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 55200693 is about 7429.7168855886. The cubic root of 55200693 is about 380.7572457656.

The spelling of 55200693 in words is "fifty-five million, two hundred thousand, six hundred ninety-three".