55520695262183 has 16 divisors (see below), whose sum is σ = 56423581442496. Its totient is φ = 54625067857920.

The previous prime is 55520695262173. The next prime is 55520695262231. The reversal of 55520695262183 is 38126259602555.

It is a cyclic number.

It is not a de Polignac number, because 55520695262183 - 2¹⁸ = 55520695000039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55520695262113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 375820310 + ... + 375968012.

It is an arithmetic number, because the mean of its divisors is an integer number (3526473840156).

Almost surely, 2^{55520695262183} is an apocalyptic number.

55520695262183 is a deficient number, since it is larger than the sum of its proper divisors (902886180313).

55520695262183 is a wasteful number, since it uses less digits than its factorization.

55520695262183 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172234.

The product of its (nonzero) digits is 38880000, while the sum is 59.

The spelling of 55520695262183 in words is "fifty-five trillion, five hundred twenty billion, six hundred ninety-five million, two hundred sixty-two thousand, one hundred eighty-three".