5196140923 has 4 divisors (see below), whose sum is σ = 5229237520. Its totient is φ = 5163044328.

The previous prime is 5196140897. The next prime is 5196140959. The reversal of 5196140923 is 3290416915.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5196140923 - 2⁵ = 5196140891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5196140993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16548063 + ... + 16548376.

It is an arithmetic number, because the mean of its divisors is an integer number (1307309380).

Almost surely, 2^5196140923 is an apocalyptic number.

5196140923 is a deficient number, since it is larger than the sum of its proper divisors (33096597).

5196140923 is a wasteful number, since it uses less digits than its factorization.

5196140923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33096596.

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 5196140923 is about 72084.2626583639. The cubic root of 5196140923 is about 1732.0495298228.

The spelling of 5196140923 in words is "five billion, one hundred ninety-six million, one hundred forty thousand, nine hundred twenty-three".