55413300 has 36 divisors (see below), whose sum is σ = 160330016. Its totient is φ = 14776800.

The previous prime is 55413289. The next prime is 55413301. The reversal of 55413300 is 331455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55413301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92056 + ... + 92655.

Almost surely, 2^55413300 is an apocalyptic number.

55413300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55413300 is an abundant number, since it is smaller than the sum of its proper divisors (104916716).

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

55413300 is a wasteful number, since it uses less digits than its factorization.

55413300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184728 (or 184721 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 55413300 is about 7444.0110155749. The cubic root of 55413300 is about 381.2454518852.

Adding to 55413300 its reverse (331455), we get a palindrome (55744755).

The spelling of 55413300 in words is "fifty-five million, four hundred thirteen thousand, three hundred".