52276291543 has 12 divisors (see below), whose sum is σ = 62454855568. Its totient is φ = 42860062080.

The previous prime is 52276291531. The next prime is 52276291567. The reversal of 52276291543 is 34519267225.

It is a de Polignac number, because none of the positive numbers 2^k-52276291543 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52276291493 and 52276291502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52276231543) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7054938 + ... + 7062343.

Almost surely, 2^52276291543 is an apocalyptic number.

52276291543 is a deficient number, since it is larger than the sum of its proper divisors (10178564025).

52276291543 is a wasteful number, since it uses less digits than its factorization.

52276291543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14117334 (or 14117311 counting only the distinct ones).

The product of its digits is 907200, while the sum is 46.

The spelling of 52276291543 in words is "fifty-two billion, two hundred seventy-six million, two hundred ninety-one thousand, five hundred forty-three".