551235713 has 8 divisors (see below), whose sum is σ = 630128832. Its totient is φ = 472378896.

The previous prime is 551235701. The next prime is 551235749. The reversal of 551235713 is 317532155.

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

It is a cyclic number.

It is not a de Polignac number, because 551235713 - 2⁴ = 551235697 is a prime.

It is a super-2 number, since 2×551235713² = 607721622573236738, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 551235713.

It is not an unprimeable number, because it can be changed into a prime (551235793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44831 + ... + 55787.

It is an arithmetic number, because the mean of its divisors is an integer number (78766104).

Almost surely, 2^551235713 is an apocalyptic number.

It is an amenable number.

551235713 is a deficient number, since it is larger than the sum of its proper divisors (78893119).

551235713 is a wasteful number, since it uses less digits than its factorization.

551235713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18151.

The product of its digits is 15750, while the sum is 32.

The square root of 551235713 is about 23478.4095074603. The cubic root of 551235713 is about 819.9344152384.

Adding to 551235713 its reverse (317532155), we get a palindrome (868767868).

The spelling of 551235713 in words is "five hundred fifty-one million, two hundred thirty-five thousand, seven hundred thirteen".