55113301 has 4 divisors (see below), whose sum is σ = 55547392. Its totient is φ = 54679212.

The previous prime is 55113299. The next prime is 55113341. The reversal of 55113301 is 10331155.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 55113301 - 2¹ = 55113299 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 (55113341) 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, 216855 + ... + 217108.

It is an arithmetic number, because the mean of its divisors is an integer number (13886848).

Almost surely, 2^55113301 is an apocalyptic number.

It is an amenable number.

55113301 is a deficient number, since it is larger than the sum of its proper divisors (434091).

55113301 is a wasteful number, since it uses less digits than its factorization.

55113301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434090.

The product of its (nonzero) digits is 225, while the sum is 19.

The square root of 55113301 is about 7423.8333090123. The cubic root of 55113301 is about 380.5562053383.

Adding to 55113301 its reverse (10331155), we get a palindrome (65444456).

The spelling of 55113301 in words is "fifty-five million, one hundred thirteen thousand, three hundred one".