5119923 has 4 divisors (see below), whose sum is σ = 6826568. Its totient is φ = 3413280.

The previous prime is 5119909. The next prime is 5119931. The reversal of 5119923 is 3299115.

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

It is not a de Polignac number, because 5119923 - 2⁶ = 5119859 is a prime.

It is a super-2 number, since 2×5119923² = 52427223051858, which contains 22 as substring.

It is an Ulam number.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5119963) 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, 853318 + ... + 853323.

It is an arithmetic number, because the mean of its divisors is an integer number (1706642).

Almost surely, 2^5119923 is an apocalyptic number.

5119923 is a deficient number, since it is larger than the sum of its proper divisors (1706645).

5119923 is a wasteful number, since it uses less digits than its factorization.

5119923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1706644.

The product of its digits is 2430, while the sum is 30.

The square root of 5119923 is about 2262.7246849761. The cubic root of 5119923 is about 172.3539111801.

The spelling of 5119923 in words is "five million, one hundred nineteen thousand, nine hundred twenty-three".