56422136442055 has 8 divisors (see below), whose sum is σ = 70041272824800. Its totient is φ = 43581236424096.

The previous prime is 56422136441987. The next prime is 56422136442059. The reversal of 56422136442055 is 55024463122465.

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 56422136442055 - 2³¹ = 56419988958407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56422136442059) 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, 194559091035 + ... + 194559091324.

It is an arithmetic number, because the mean of its divisors is an integer number (8755159103100).

Almost surely, 2^{56422136442055} is an apocalyptic number.

56422136442055 is a deficient number, since it is larger than the sum of its proper divisors (13619136382745).

56422136442055 is a wasteful number, since it uses less digits than its factorization.

56422136442055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389118182393.

The product of its (nonzero) digits is 6912000, while the sum is 49.

The spelling of 56422136442055 in words is "fifty-six trillion, four hundred twenty-two billion, one hundred thirty-six million, four hundred forty-two thousand, fifty-five".