55027373 has 2 divisors, whose sum is σ = 55027374. Its totient is φ = 55027372.

The previous prime is 55027337. The next prime is 55027381. The reversal of 55027373 is 37372055.

Together with previous prime (55027337) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54213769 + 813604 = 7363^2 + 902^2 .

It is a cyclic number.

It is not a de Polignac number, because 55027373 - 2⁶ = 55027309 is a prime.

It is a super-2 number, since 2×55027373² = 6056023558562258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55020373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27513686 + 27513687.

It is an arithmetic number, because the mean of its divisors is an integer number (27513687).

Almost surely, 2^55027373 is an apocalyptic number.

It is an amenable number.

55027373 is a deficient number, since it is larger than the sum of its proper divisors (1).

55027373 is an equidigital number, since it uses as much as digits as its factorization.

55027373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22050, while the sum is 32.

The square root of 55027373 is about 7418.0437448157. The cubic root of 55027373 is about 380.3583254415.

The spelling of 55027373 in words is "fifty-five million, twenty-seven thousand, three hundred seventy-three".