52251111403043 has 24 divisors (see below), whose sum is σ = 63983123352000. Its totient is φ = 42428034463248.

The previous prime is 52251111403019. The next prime is 52251111403093. The reversal of 52251111403043 is 34030411115225.

It is not a de Polignac number, because 52251111403043 - 2²² = 52251107208739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52251111403093) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26943608 + ... + 28817706.

It is an arithmetic number, because the mean of its divisors is an integer number (2665963473000).

Almost surely, 2^{52251111403043} is an apocalyptic number.

52251111403043 is a deficient number, since it is larger than the sum of its proper divisors (11732011948957).

52251111403043 is a wasteful number, since it uses less digits than its factorization.

52251111403043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1904079 (or 1904072 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 52251111403043 its reverse (34030411115225), we get a palindrome (86281522518268).

The spelling of 52251111403043 in words is "fifty-two trillion, two hundred fifty-one billion, one hundred eleven million, four hundred three thousand, forty-three".