55606079437 has 2 divisors, whose sum is σ = 55606079438. Its totient is φ = 55606079436.

The previous prime is 55606079429. The next prime is 55606079449. The reversal of 55606079437 is 73497060655.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54555412041 + 1050667396 = 233571^2 + 32414^2 .

It is a cyclic number.

It is not a de Polignac number, because 55606079437 - 2³ = 55606079429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55606070437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27803039718 + 27803039719.

It is an arithmetic number, because the mean of its divisors is an integer number (27803039719).

Almost surely, 2^55606079437 is an apocalyptic number.

It is an amenable number.

55606079437 is a deficient number, since it is larger than the sum of its proper divisors (1).

55606079437 is an equidigital number, since it uses as much as digits as its factorization.

55606079437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4762800, while the sum is 52.

The spelling of 55606079437 in words is "fifty-five billion, six hundred six million, seventy-nine thousand, four hundred thirty-seven".