55013327 has 2 divisors, whose sum is σ = 55013328. Its totient is φ = 55013326.

The previous prime is 55013317. The next prime is 55013353. The reversal of 55013327 is 72331055.

It is an a-pointer prime, because the next prime (55013353) can be obtained adding 55013327 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55013327 is a prime.

It is a super-2 number, since 2×55013327² = 6052932295217858, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55013296 and 55013305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55013317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27506663 + 27506664.

It is an arithmetic number, because the mean of its divisors is an integer number (27506664).

Almost surely, 2^55013327 is an apocalyptic number.

55013327 is a deficient number, since it is larger than the sum of its proper divisors (1).

55013327 is an equidigital number, since it uses as much as digits as its factorization.

55013327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3150, while the sum is 26.

The square root of 55013327 is about 7417.0969388299. The cubic root of 55013327 is about 380.3259599273.

The spelling of 55013327 in words is "fifty-five million, thirteen thousand, three hundred twenty-seven".