55135352234145 has 32 divisors (see below), whose sum is σ = 88380996618240. Its totient is φ = 29350759605440.

The previous prime is 55135352234113. The next prime is 55135352234191. The reversal of 55135352234145 is 54143225353155.

It is not a de Polignac number, because 55135352234145 - 2⁵ = 55135352234113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55135352234094 and 55135352234103.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16316626 + ... + 19403684.

It is an arithmetic number, because the mean of its divisors is an integer number (2761906144320).

Almost surely, 2^{55135352234145} is an apocalyptic number.

It is an amenable number.

55135352234145 is a deficient number, since it is larger than the sum of its proper divisors (33245644384095).

55135352234145 is a wasteful number, since it uses less digits than its factorization.

55135352234145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3089285.

The product of its digits is 5400000, while the sum is 48.

The spelling of 55135352234145 in words is "fifty-five trillion, one hundred thirty-five billion, three hundred fifty-two million, two hundred thirty-four thousand, one hundred forty-five".