55075120162 has 4 divisors (see below), whose sum is σ = 82612680246. Its totient is φ = 27537560080.

The previous prime is 55075120153. The next prime is 55075120187. The reversal of 55075120162 is 26102157055.

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

It can be written as a sum of positive squares in only one way, i.e., 53884801161 + 1190319001 = 232131^2 + 34501^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 13768780039 + ... + 13768780042.

Almost surely, 2^55075120162 is an apocalyptic number.

55075120162 is a deficient number, since it is larger than the sum of its proper divisors (27537560084).

55075120162 is a wasteful number, since it uses less digits than its factorization.

55075120162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27537560083.

The product of its (nonzero) digits is 21000, while the sum is 34.

The spelling of 55075120162 in words is "fifty-five billion, seventy-five million, one hundred twenty thousand, one hundred sixty-two".