55536866959 has 8 divisors (see below), whose sum is σ = 67204276128. Its totient is φ = 44802850560.

The previous prime is 55536866941. The next prime is 55536866977. The reversal of 55536866959 is 95966863555.

It is an interprime number because it is at equal distance from previous prime (55536866941) and next prime (55536866977).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55536866959 - 2⁷ = 55536866831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55536866894 and 55536866903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55536866909) 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 7 ways as a sum of consecutive naturals, for example, 233348062 + ... + 233348299.

It is an arithmetic number, because the mean of its divisors is an integer number (8400534516).

Almost surely, 2^55536866959 is an apocalyptic number.

55536866959 is a deficient number, since it is larger than the sum of its proper divisors (11667409169).

55536866959 is a wasteful number, since it uses less digits than its factorization.

55536866959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466696385.

The product of its digits is 262440000, while the sum is 67.

The spelling of 55536866959 in words is "fifty-five billion, five hundred thirty-six million, eight hundred sixty-six thousand, nine hundred fifty-nine".