5120785510 has 16 divisors (see below), whose sum is σ = 9218630736. Its totient is φ = 2048043808.

The previous prime is 5120785507. The next prime is 5120785517. The reversal of 5120785510 is 155870215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5120785517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57477 + ... + 116383.

It is an arithmetic number, because the mean of its divisors is an integer number (576164421).

Almost surely, 2^5120785510 is an apocalyptic number.

5120785510 is a deficient number, since it is larger than the sum of its proper divisors (4097845226).

5120785510 is a wasteful number, since it uses less digits than its factorization.

5120785510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67607.

The product of its (nonzero) digits is 14000, while the sum is 34.

The square root of 5120785510 is about 71559.6639874727. The cubic root of 5120785510 is about 1723.6358897055.

The spelling of 5120785510 in words is "five billion, one hundred twenty million, seven hundred eighty-five thousand, five hundred ten".