55126462155 has 16 divisors (see below), whose sum is σ = 92844568320. Its totient is φ = 27853370208.

The previous prime is 55126462151. The next prime is 55126462189.

55126462155 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 55126462155 - 2² = 55126462151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55126462151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96712807 + ... + 96713376.

It is an arithmetic number, because the mean of its divisors is an integer number (5802785520).

Almost surely, 2^55126462155 is an apocalyptic number.

55126462155 is a deficient number, since it is larger than the sum of its proper divisors (37718106165).

55126462155 is a wasteful number, since it uses less digits than its factorization.

55126462155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193426210.

The product of its digits is 360000, while the sum is 42.

The spelling of 55126462155 in words is "fifty-five billion, one hundred twenty-six million, four hundred sixty-two thousand, one hundred fifty-five".