5120345957 has 8 divisors (see below), whose sum is σ = 5536895616. Its totient is φ = 4716613312.

The previous prime is 5120345947. The next prime is 5120345969. The reversal of 5120345957 is 7595430215.

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

It is a cyclic number.

It is not a de Polignac number, because 5120345957 - 2¹⁶ = 5120280421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5120345947) 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, 3203423 + ... + 3205020.

It is an arithmetic number, because the mean of its divisors is an integer number (692111952).

Almost surely, 2^5120345957 is an apocalyptic number.

It is an amenable number.

5120345957 is a deficient number, since it is larger than the sum of its proper divisors (416549659).

5120345957 is a wasteful number, since it uses less digits than its factorization.

5120345957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6408507.

The product of its (nonzero) digits is 189000, while the sum is 41.

The square root of 5120345957 is about 71556.5926871871. The cubic root of 5120345957 is about 1723.5865710346.

The spelling of 5120345957 in words is "five billion, one hundred twenty million, three hundred forty-five thousand, nine hundred fifty-seven".