5500481787 has 6 divisors (see below), whose sum is σ = 7945140372. Its totient is φ = 3666987852.

The previous prime is 5500481761. The next prime is 5500481803. The reversal of 5500481787 is 7871840055.

It is a happy number.

5500481787 is a `hidden beast` number, since 550 + 0 + 4 + 8 + 17 + 87 = 666.

It is not a de Polignac number, because 5500481787 - 2⁷ = 5500481659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5500481737) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 305582313 + ... + 305582330.

It is an arithmetic number, because the mean of its divisors is an integer number (1324190062).

Almost surely, 2^5500481787 is an apocalyptic number.

5500481787 is a deficient number, since it is larger than the sum of its proper divisors (2444658585).

5500481787 is a wasteful number, since it uses less digits than its factorization.

5500481787 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611164649 (or 611164646 counting only the distinct ones).

The product of its (nonzero) digits is 313600, while the sum is 45.

The square root of 5500481787 is about 74165.2330071173. The cubic root of 5500481787 is about 1765.2257078531.

The spelling of 5500481787 in words is "five billion, five hundred million, four hundred eighty-one thousand, seven hundred eighty-seven".