55012011134 has 16 divisors (see below), whose sum is σ = 84937310208. Its totient is φ = 26708791032.

The previous prime is 55012011127. The next prime is 55012011137. The reversal of 55012011134 is 43111021055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55012011137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2292134 + ... + 2316009.

It is an arithmetic number, because the mean of its divisors is an integer number (5308581888).

Almost surely, 2^55012011134 is an apocalyptic number.

55012011134 is a deficient number, since it is larger than the sum of its proper divisors (29925299074).

55012011134 is a wasteful number, since it uses less digits than its factorization.

55012011134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4608319.

The product of its (nonzero) digits is 600, while the sum is 23.

Adding to 55012011134 its reverse (43111021055), we get a palindrome (98123032189).

The spelling of 55012011134 in words is "fifty-five billion, twelve million, eleven thousand, one hundred thirty-four".