55300398 has 8 divisors (see below), whose sum is σ = 110600808. Its totient is φ = 18433464.

The previous prime is 55300397. The next prime is 55300403. The reversal of 55300398 is 89300355.

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

55300398 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55300397) 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, 4608361 + ... + 4608372.

It is an arithmetic number, because the mean of its divisors is an integer number (13825101).

Almost surely, 2^55300398 is an apocalyptic number.

55300398 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55300398 is a wasteful number, since it uses less digits than its factorization.

55300398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9216738.

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 55300398 is about 7436.4237372544. The cubic root of 55300398 is about 380.9863525950.

The spelling of 55300398 in words is "fifty-five million, three hundred thousand, three hundred ninety-eight".