55113701 has 2 divisors, whose sum is σ = 55113702. Its totient is φ = 55113700.

The previous prime is 55113689. The next prime is 55113703. The reversal of 55113701 is 10731155.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48636676 + 6477025 = 6974^2 + 2545^2 .

It is a cyclic number.

It is not a de Polignac number, because 55113701 - 2¹⁰ = 55112677 is a prime.

It is a super-3 number, since 3×55113701³ (a number of 24 digits) contains 333 as substring.

Together with 55113703, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55113703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27556850 + 27556851.

It is an arithmetic number, because the mean of its divisors is an integer number (27556851).

Almost surely, 2^55113701 is an apocalyptic number.

It is an amenable number.

55113701 is a deficient number, since it is larger than the sum of its proper divisors (1).

55113701 is an equidigital number, since it uses as much as digits as its factorization.

55113701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 525, while the sum is 23.

The square root of 55113701 is about 7423.8602492234. The cubic root of 55113701 is about 380.5571260000.

Adding to 55113701 its reverse (10731155), we get a palindrome (65844856).

The spelling of 55113701 in words is "fifty-five million, one hundred thirteen thousand, seven hundred one".