55042130215 has 8 divisors (see below), whose sum is σ = 66051862560. Its totient is φ = 44032833312.

The previous prime is 55042130153. The next prime is 55042130233. The reversal of 55042130215 is 51203124055.

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 55042130215 - 2¹⁵ = 55042097447 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 330301 + ... + 468169.

It is an arithmetic number, because the mean of its divisors is an integer number (8256482820).

Almost surely, 2^55042130215 is an apocalyptic number.

55042130215 is a deficient number, since it is larger than the sum of its proper divisors (11009732345).

55042130215 is a wasteful number, since it uses less digits than its factorization.

55042130215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217721.

The product of its (nonzero) digits is 6000, while the sum is 28.

The spelling of 55042130215 in words is "fifty-five billion, forty-two million, one hundred thirty thousand, two hundred fifteen".