5123830572 has 36 divisors (see below), whose sum is σ = 14802177936. Its totient is φ = 1463951520.

The previous prime is 5123830571. The next prime is 5123830609. The reversal of 5123830572 is 2750383215.

It is a happy number.

5123830572 is a `hidden beast` number, since 5 + 1 + 2 + 3 + 83 + 0 + 572 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (5123830571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10166079 + ... + 10166582.

Almost surely, 2^5123830572 is an apocalyptic number.

It is an amenable number.

5123830572 is an abundant number, since it is smaller than the sum of its proper divisors (9678347364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5123830572 is a wasteful number, since it uses less digits than its factorization.

5123830572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20332678 (or 20332673 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 5123830572 is about 71580.9372109642. The cubic root of 5123830572 is about 1723.9774738974.

It can be divided in two parts, 51238 and 30572, that added together give a triangular number (81810 = T₄₀₄).

The spelling of 5123830572 in words is "five billion, one hundred twenty-three million, eight hundred thirty thousand, five hundred seventy-two".