5232123551 has 8 divisors (see below), whose sum is σ = 5319696384. Its totient is φ = 5144936440.

The previous prime is 5232123509. The next prime is 5232123553. The reversal of 5232123551 is 1553212325.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5232123551 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 (5232123553) 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, 69011 + ... + 123396.

It is an arithmetic number, because the mean of its divisors is an integer number (664962048).

Almost surely, 2^5232123551 is an apocalyptic number.

5232123551 is a deficient number, since it is larger than the sum of its proper divisors (87572833).

5232123551 is a wasteful number, since it uses less digits than its factorization.

5232123551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192861.

The product of its digits is 9000, while the sum is 29.

The square root of 5232123551 is about 72333.4193232976. The cubic root of 5232123551 is about 1736.0384121154.

Adding to 5232123551 its reverse (1553212325), we get a palindrome (6785335876).

The spelling of 5232123551 in words is "five billion, two hundred thirty-two million, one hundred twenty-three thousand, five hundred fifty-one".