55063597 has 2 divisors, whose sum is σ = 55063598. Its totient is φ = 55063596.

The previous prime is 55063559. The next prime is 55063601. The reversal of 55063597 is 79536055.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36650916 + 18412681 = 6054^2 + 4291^2 .

It is a cyclic number.

It is not a de Polignac number, because 55063597 - 2⁷ = 55063469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55063507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27531798 + 27531799.

It is an arithmetic number, because the mean of its divisors is an integer number (27531799).

Almost surely, 2^55063597 is an apocalyptic number.

It is an amenable number.

55063597 is a deficient number, since it is larger than the sum of its proper divisors (1).

55063597 is an equidigital number, since it uses as much as digits as its factorization.

55063597 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 141750, while the sum is 40.

The square root of 55063597 is about 7420.4849571979. The cubic root of 55063597 is about 380.4417692320.

The spelling of 55063597 in words is "fifty-five million, sixty-three thousand, five hundred ninety-seven".