55976553343 has 2 divisors, whose sum is σ = 55976553344. Its totient is φ = 55976553342.

The previous prime is 55976553323. The next prime is 55976553371. The reversal of 55976553343 is 34335567955.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55976553343 - 2¹³ = 55976545151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55976553323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27988276671 + 27988276672.

It is an arithmetic number, because the mean of its divisors is an integer number (27988276672).

Almost surely, 2^55976553343 is an apocalyptic number.

55976553343 is a deficient number, since it is larger than the sum of its proper divisors (1).

55976553343 is an equidigital number, since it uses as much as digits as its factorization.

55976553343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25515000, while the sum is 55.

The spelling of 55976553343 in words is "fifty-five billion, nine hundred seventy-six million, five hundred fifty-three thousand, three hundred forty-three".