555786045747 has 8 divisors (see below), whose sum is σ = 823386734480. Its totient is φ = 370524030480.

The previous prime is 555786045743. The next prime is 555786045757. The reversal of 555786045747 is 747540687555.

It is a happy number.

555786045747 is a `hidden beast` number, since 5 + 5 + 57 + 8 + 6 + 0 + 4 + 574 + 7 = 666.

It is not a de Polignac number, because 555786045747 - 2² = 555786045743 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (555786045743) 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, 10292334154 + ... + 10292334207.

It is an arithmetic number, because the mean of its divisors is an integer number (102923341810).

Almost surely, 2^555786045747 is an apocalyptic number.

555786045747 is a deficient number, since it is larger than the sum of its proper divisors (267600688733).

555786045747 is a wasteful number, since it uses less digits than its factorization.

555786045747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20584668370 (or 20584668364 counting only the distinct ones).

The product of its (nonzero) digits is 164640000, while the sum is 63.

The spelling of 555786045747 in words is "five hundred fifty-five billion, seven hundred eighty-six million, forty-five thousand, seven hundred forty-seven".