52113145443 has 8 divisors (see below), whose sum is σ = 69526134288. Its totient is φ = 34721126784.

The previous prime is 52113145433. The next prime is 52113145453. The reversal of 52113145443 is 34454131125.

It is an interprime number because it is at equal distance from previous prime (52113145433) and next prime (52113145453).

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

It is not a de Polignac number, because 52113145443 - 2⁵ = 52113145411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52113145433) 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 7 ways as a sum of consecutive naturals, for example, 5236746 + ... + 5246687.

It is an arithmetic number, because the mean of its divisors is an integer number (8690766786).

Almost surely, 2^52113145443 is an apocalyptic number.

52113145443 is a deficient number, since it is larger than the sum of its proper divisors (17412988845).

52113145443 is a wasteful number, since it uses less digits than its factorization.

52113145443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10485093.

The product of its digits is 28800, while the sum is 33.

Adding to 52113145443 its reverse (34454131125), we get a palindrome (86567276568).

The spelling of 52113145443 in words is "fifty-two billion, one hundred thirteen million, one hundred forty-five thousand, four hundred forty-three".