55015034135 has 16 divisors (see below), whose sum is σ = 66777744384. Its totient is φ = 43507081632.

The previous prime is 55015034131. The next prime is 55015034159. The reversal of 55015034135 is 53143051055.

It is a cyclic number.

It is not a de Polignac number, because 55015034135 - 2² = 55015034131 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55015034131) 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, 195074 + ... + 384816.

It is an arithmetic number, because the mean of its divisors is an integer number (4173609024).

Almost surely, 2^55015034135 is an apocalyptic number.

55015034135 is a deficient number, since it is larger than the sum of its proper divisors (11762710249).

55015034135 is a wasteful number, since it uses less digits than its factorization.

55015034135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190414.

The product of its (nonzero) digits is 22500, while the sum is 32.

The spelling of 55015034135 in words is "fifty-five billion, fifteen million, thirty-four thousand, one hundred thirty-five".