55456601535506 has 16 divisors (see below), whose sum is σ = 83796383537280. Its totient is φ = 27524494425120.

The previous prime is 55456601535463. The next prime is 55456601535527. The reversal of 55456601535506 is 60553510665455.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185171 + ... + 10533161.

It is an arithmetic number, because the mean of its divisors is an integer number (5237273971080).

Almost surely, 2^{55456601535506} is an apocalyptic number.

55456601535506 is a deficient number, since it is larger than the sum of its proper divisors (28339782001774).

55456601535506 is a wasteful number, since it uses less digits than its factorization.

55456601535506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10367689.

The product of its (nonzero) digits is 40500000, while the sum is 56.

The spelling of 55456601535506 in words is "fifty-five trillion, four hundred fifty-six billion, six hundred one million, five hundred thirty-five thousand, five hundred six".