36556542055 has 32 divisors (see below), whose sum is σ = 48424485888. Its totient is φ = 26272512000.

The previous prime is 36556542047. The next prime is 36556542067. The reversal of 36556542055 is 55024565563.

It is a happy number.

It is not a de Polignac number, because 36556542055 - 2³ = 36556542047 is a prime.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 36556541996 and 36556542014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1591462 + ... + 1614268.

It is an arithmetic number, because the mean of its divisors is an integer number (1513265184).

Almost surely, 2^36556542055 is an apocalyptic number.

36556542055 is a deficient number, since it is larger than the sum of its proper divisors (11867943833).

36556542055 is a wasteful number, since it uses less digits than its factorization.

36556542055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23167.

The product of its (nonzero) digits is 2700000, while the sum is 46.

The spelling of 36556542055 in words is "thirty-six billion, five hundred fifty-six million, five hundred forty-two thousand, fifty-five".