55602477256 has 16 divisors (see below), whose sum is σ = 104267635740. Its totient is φ = 27797774400.

The previous prime is 55602477251. The next prime is 55602477263. The reversal of 55602477256 is 65277420655.

It can be written as a sum of positive squares in 2 ways, for example, as 44626562500 + 10975914756 = 211250^2 + 104766^2 .

It is not an unprimeable number, because it can be changed into a prime (55602477251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 364171 + ... + 493786.

Almost surely, 2^55602477256 is an apocalyptic number.

It is an amenable number.

55602477256 is a deficient number, since it is larger than the sum of its proper divisors (48665158484).

55602477256 is a wasteful number, since it uses less digits than its factorization.

55602477256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866064 (or 866060 counting only the distinct ones).

The product of its (nonzero) digits is 3528000, while the sum is 49.

The spelling of 55602477256 in words is "fifty-five billion, six hundred two million, four hundred seventy-seven thousand, two hundred fifty-six".