5156780343 has 96 divisors (see below), whose sum is σ = 8728516608. Its totient is φ = 2666822400.

The previous prime is 5156780341. The next prime is 5156780351. The reversal of 5156780343 is 3430876515.

It is not a de Polignac number, because 5156780343 - 2¹ = 5156780341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5156780295 and 5156780304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5156780341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7034805 + ... + 7035537.

It is an arithmetic number, because the mean of its divisors is an integer number (90922048).

Almost surely, 2^5156780343 is an apocalyptic number.

5156780343 is a deficient number, since it is larger than the sum of its proper divisors (3571736265).

5156780343 is a wasteful number, since it uses less digits than its factorization.

5156780343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837 (or 814 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 42.

The square root of 5156780343 is about 71810.7258214259. The cubic root of 5156780343 is about 1727.6650360918.

The spelling of 5156780343 in words is "five billion, one hundred fifty-six million, seven hundred eighty thousand, three hundred forty-three".