55015410025511 has 8 divisors (see below), whose sum is σ = 59247735719424. Its totient is φ = 50783137342560.

The previous prime is 55015410025507. The next prime is 55015410025549. The reversal of 55015410025511 is 11552001451055.

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 55015410025511 - 2² = 55015410025507 is a prime.

It is a super-2 number, since 2×55015410025511² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55015410825511) 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, 11084135 + ... + 15260696.

It is an arithmetic number, because the mean of its divisors is an integer number (7405966964928).

Almost surely, 2^{55015410025511} is an apocalyptic number.

55015410025511 is a deficient number, since it is larger than the sum of its proper divisors (4232325693913).

55015410025511 is a wasteful number, since it uses less digits than its factorization.

55015410025511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26505481.

The product of its (nonzero) digits is 25000, while the sum is 35.

Adding to 55015410025511 its reverse (11552001451055), we get a palindrome (66567411476566).

The spelling of 55015410025511 in words is "fifty-five trillion, fifteen billion, four hundred ten million, twenty-five thousand, five hundred eleven".