55926798659 has 4 divisors (see below), whose sum is σ = 56072822016. Its totient is φ = 55780775304.

The previous prime is 55926798563. The next prime is 55926798667. The reversal of 55926798659 is 95689762955.

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 55926798659 - 2¹² = 55926794563 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55926798592 and 55926798601.

It is not an unprimeable number, because it can be changed into a prime (55926791659) 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, 73011104 + ... + 73011869.

It is an arithmetic number, because the mean of its divisors is an integer number (14018205504).

Almost surely, 2^55926798659 is an apocalyptic number.

55926798659 is a deficient number, since it is larger than the sum of its proper divisors (146023357).

55926798659 is a wasteful number, since it uses less digits than its factorization.

55926798659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146023356.

The product of its digits is 367416000, while the sum is 71.

The spelling of 55926798659 in words is "fifty-five billion, nine hundred twenty-six million, seven hundred ninety-eight thousand, six hundred fifty-nine".