55294333952255 has 32 divisors (see below), whose sum is σ = 69294158069760. Its totient is φ = 42277954449280.

The previous prime is 55294333952251. The next prime is 55294333952317. The reversal of 55294333952255 is 55225933349255.

It is a Cunningham number, because it is equal to 7436016²-1.

It is not a de Polignac number, because 55294333952255 - 2² = 55294333952251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55294333952251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 855109625 + ... + 855174285.

It is an arithmetic number, because the mean of its divisors is an integer number (2165442439680).

Almost surely, 2^{55294333952255} is an apocalyptic number.

55294333952255 is a deficient number, since it is larger than the sum of its proper divisors (13999824117505).

55294333952255 is a wasteful number, since it uses less digits than its factorization.

55294333952255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70591.

The product of its digits is 218700000, while the sum is 62.

The spelling of 55294333952255 in words is "fifty-five trillion, two hundred ninety-four billion, three hundred thirty-three million, nine hundred fifty-two thousand, two hundred fifty-five".