55282777777803 has 8 divisors (see below), whose sum is σ = 73710456841728. Its totient is φ = 36855141949544.

The previous prime is 55282777777793. The next prime is 55282777777811. The reversal of 55282777777803 is 30877777728255.

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 55282777777803 - 2¹⁸ = 55282777515659 is a prime.

It is a super-4 number, since 4×55282777777803⁴ (a number of 56 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (55282777777823) 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, 7697475 + ... + 13031372.

It is an arithmetic number, because the mean of its divisors is an integer number (9213807105216).

Almost surely, 2^{55282777777803} is an apocalyptic number.

55282777777803 is a deficient number, since it is larger than the sum of its proper divisors (18427679063925).

55282777777803 is a wasteful number, since it uses less digits than its factorization.

55282777777803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21617833.

The product of its (nonzero) digits is 2258860800, while the sum is 75.

The spelling of 55282777777803 in words is "fifty-five trillion, two hundred eighty-two billion, seven hundred seventy-seven million, seven hundred seventy-seven thousand, eight hundred three".