52350111351 has 24 divisors (see below), whose sum is σ = 78464386000. Its totient is φ = 34879185792.

The previous prime is 52350111347. The next prime is 52350111371. The reversal of 52350111351 is 15311105325.

52350111351 is a `hidden beast` number, since 5 + 23 + 501 + 1 + 135 + 1 = 666.

It is not a de Polignac number, because 52350111351 - 2² = 52350111347 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52350111311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 347775 + ... + 475023.

Almost surely, 2^52350111351 is an apocalyptic number.

52350111351 is a deficient number, since it is larger than the sum of its proper divisors (26114274649).

52350111351 is a wasteful number, since it uses less digits than its factorization.

52350111351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128957 (or 128945 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 27.

Adding to 52350111351 its reverse (15311105325), we get a palindrome (67661216676).

The spelling of 52350111351 in words is "fifty-two billion, three hundred fifty million, one hundred eleven thousand, three hundred fifty-one".