55015103211013 has 8 divisors (see below), whose sum is σ = 60065230490496. Its totient is φ = 49973101641600.

The previous prime is 55015103211007. The next prime is 55015103211037. The reversal of 55015103211013 is 31011230151055.

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

It is a cyclic number.

It is not a de Polignac number, because 55015103211013 - 2²⁵ = 55015069656581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55015103214013) 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, 2031413356 + ... + 2031440437.

It is an arithmetic number, because the mean of its divisors is an integer number (7508153811312).

Almost surely, 2^{55015103211013} is an apocalyptic number.

It is an amenable number.

55015103211013 is a deficient number, since it is larger than the sum of its proper divisors (5050127279483).

55015103211013 is a wasteful number, since it uses less digits than its factorization.

55015103211013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4062855035.

The product of its (nonzero) digits is 2250, while the sum is 28.

Adding to 55015103211013 its reverse (31011230151055), we get a palindrome (86026333362068).

The spelling of 55015103211013 in words is "fifty-five trillion, fifteen billion, one hundred three million, two hundred eleven thousand, thirteen".