555302782783 has 16 divisors (see below), whose sum is σ = 655134447616. Its totient is φ = 460598231520.

The previous prime is 555302782777. The next prime is 555302782789. The reversal of 555302782783 is 387287203555.

It is an interprime number because it is at equal distance from previous prime (555302782777) and next prime (555302782789).

It is not a de Polignac number, because 555302782783 - 2⁹ = 555302782271 is a prime.

It is a super-2 number, since 2×555302782783² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (555302782789) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5978485 + ... + 6070657.

It is an arithmetic number, because the mean of its divisors is an integer number (40945902976).

Almost surely, 2^555302782783 is an apocalyptic number.

555302782783 is a deficient number, since it is larger than the sum of its proper divisors (99831664833).

555302782783 is a wasteful number, since it uses less digits than its factorization.

555302782783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119974.

The product of its (nonzero) digits is 14112000, while the sum is 55.

The spelling of 555302782783 in words is "five hundred fifty-five billion, three hundred two million, seven hundred eighty-two thousand, seven hundred eighty-three".