42550055215 has 8 divisors (see below), whose sum is σ = 51074605440. Its totient is φ = 34030351392.

The previous prime is 42550055189. The next prime is 42550055239. The reversal of 42550055215 is 51255005524.

42550055215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 42550055215 - 2¹⁵ = 42550022447 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, 1192255 + ... + 1227424.

It is an arithmetic number, because the mean of its divisors is an integer number (6384325680).

Almost surely, 2^42550055215 is an apocalyptic number.

42550055215 is a deficient number, since it is larger than the sum of its proper divisors (8524550225).

42550055215 is a wasteful number, since it uses less digits than its factorization.

42550055215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2423201.

The product of its (nonzero) digits is 50000, while the sum is 34.

The spelling of 42550055215 in words is "forty-two billion, five hundred fifty million, fifty-five thousand, two hundred fifteen".