55506342636633 has 32 divisors (see below), whose sum is σ = 88299527325696. Its totient is φ = 30324778501248.

The previous prime is 55506342636629. The next prime is 55506342636677. The reversal of 55506342636633 is 33663624360555.

It is not a de Polignac number, because 55506342636633 - 2² = 55506342636629 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55506342636733) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25648435 + ... + 27728232.

It is an arithmetic number, because the mean of its divisors is an integer number (2759360228928).

Almost surely, 2^{55506342636633} is an apocalyptic number.

It is an amenable number.

55506342636633 is a deficient number, since it is larger than the sum of its proper divisors (32793184689063).

55506342636633 is a wasteful number, since it uses less digits than its factorization.

55506342636633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53378853.

The product of its (nonzero) digits is 104976000, while the sum is 57.

The spelling of 55506342636633 in words is "fifty-five trillion, five hundred six billion, three hundred forty-two million, six hundred thirty-six thousand, six hundred thirty-three".