55023077 has 2 divisors, whose sum is σ = 55023078. Its totient is φ = 55023076.

The previous prime is 55023071. The next prime is 55023119. The reversal of 55023077 is 77032055.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52287361 + 2735716 = 7231^2 + 1654^2 .

It is a cyclic number.

It is not a de Polignac number, because 55023077 - 2¹⁰ = 55022053 is a prime.

It is a Chen prime.

It is equal to p_3283508 and since 55023077 and 3283508 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55023071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27511538 + 27511539.

It is an arithmetic number, because the mean of its divisors is an integer number (27511539).

Almost surely, 2^55023077 is an apocalyptic number.

It is an amenable number.

55023077 is a deficient number, since it is larger than the sum of its proper divisors (1).

55023077 is an equidigital number, since it uses as much as digits as its factorization.

55023077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7350, while the sum is 29.

The square root of 55023077 is about 7417.7541749508. The cubic root of 55023077 is about 380.3484269625.

The spelling of 55023077 in words is "fifty-five million, twenty-three thousand, seventy-seven".