5120378853 has 8 divisors (see below), whose sum is σ = 6861480000. Its totient is φ = 3396431808.

The previous prime is 5120378839. The next prime is 5120378947. The reversal of 5120378853 is 3588730215.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5120378853 - 2¹⁸ = 5120116709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5120376853) 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, 4287828 + ... + 4289021.

It is an arithmetic number, because the mean of its divisors is an integer number (857685000).

Almost surely, 2^5120378853 is an apocalyptic number.

It is an amenable number.

5120378853 is a deficient number, since it is larger than the sum of its proper divisors (1741101147).

5120378853 is a wasteful number, since it uses less digits than its factorization.

5120378853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8577051.

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 5120378853 is about 71556.8225468404. The cubic root of 5120378853 is about 1723.5902621252.

The spelling of 5120378853 in words is "five billion, one hundred twenty million, three hundred seventy-eight thousand, eight hundred fifty-three".