55976553359 has 4 divisors (see below), whose sum is σ = 57167543904. Its totient is φ = 54785562816.

The previous prime is 55976553343. The next prime is 55976553371. The reversal of 55976553359 is 95335567955.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 55976553359 - 2⁴ = 55976553343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55976553379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 595495202 + ... + 595495295.

It is an arithmetic number, because the mean of its divisors is an integer number (14291885976).

Almost surely, 2^55976553359 is an apocalyptic number.

55976553359 is a deficient number, since it is larger than the sum of its proper divisors (1190990545).

55976553359 is a wasteful number, since it uses less digits than its factorization.

55976553359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1190990544.

The product of its digits is 95681250, while the sum is 62.

The spelling of 55976553359 in words is "fifty-five billion, nine hundred seventy-six million, five hundred fifty-three thousand, three hundred fifty-nine".