5123424155 has 4 divisors (see below), whose sum is σ = 6148108992. Its totient is φ = 4098739320.

The previous prime is 5123424109. The next prime is 5123424167. The reversal of 5123424155 is 5514243215.

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

It is not a de Polignac number, because 5123424155 - 2⁶ = 5123424091 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 512342411 + ... + 512342420.

It is an arithmetic number, because the mean of its divisors is an integer number (1537027248).

Almost surely, 2^5123424155 is an apocalyptic number.

5123424155 is a deficient number, since it is larger than the sum of its proper divisors (1024684837).

5123424155 is a wasteful number, since it uses less digits than its factorization.

5123424155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1024684836.

The product of its digits is 24000, while the sum is 32.

The square root of 5123424155 is about 71578.0982913070. The cubic root of 5123424155 is about 1723.9318913156.

The spelling of 5123424155 in words is "five billion, one hundred twenty-three million, four hundred twenty-four thousand, one hundred fifty-five".