55155011134 has 8 divisors (see below), whose sum is σ = 84750383088. Its totient is φ = 26904883440.

The previous prime is 55155011101. The next prime is 55155011143. The reversal of 55155011134 is 43111055155.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 55155011096 and 55155011105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 336310962 + ... + 336311125.

It is an arithmetic number, because the mean of its divisors is an integer number (10593797886).

Almost surely, 2^55155011134 is an apocalyptic number.

55155011134 is a deficient number, since it is larger than the sum of its proper divisors (29595371954).

55155011134 is a wasteful number, since it uses less digits than its factorization.

55155011134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672622130.

The product of its (nonzero) digits is 7500, while the sum is 31.

Adding to 55155011134 its reverse (43111055155), we get a palindrome (98266066289).

The spelling of 55155011134 in words is "fifty-five billion, one hundred fifty-five million, eleven thousand, one hundred thirty-four".