55036838867 has 4 divisors (see below), whose sum is σ = 55042494000. Its totient is φ = 55031183736.

The previous prime is 55036838809. The next prime is 55036838893. The reversal of 55036838867 is 76883863055.

55036838867 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 55036838867 - 2¹⁴ = 55036822483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55036838567) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2812943 + ... + 2832440.

It is an arithmetic number, because the mean of its divisors is an integer number (13760623500).

Almost surely, 2^55036838867 is an apocalyptic number.

55036838867 is a deficient number, since it is larger than the sum of its proper divisors (5655133).

55036838867 is an equidigital number, since it uses as much as digits as its factorization.

55036838867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5655132.

The product of its (nonzero) digits is 29030400, while the sum is 59.

The spelling of 55036838867 in words is "fifty-five billion, thirty-six million, eight hundred thirty-eight thousand, eight hundred sixty-seven".