52751943 has 12 divisors (see below), whose sum is σ = 76282440. Its totient is φ = 35128656.

The previous prime is 52751939. The next prime is 52751977. The reversal of 52751943 is 34915725.

It is not a de Polignac number, because 52751943 - 2² = 52751939 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52751898 and 52751907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52751983) 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, 6880 + ... + 12362.

It is an arithmetic number, because the mean of its divisors is an integer number (6356870).

Almost surely, 2^52751943 is an apocalyptic number.

52751943 is a deficient number, since it is larger than the sum of its proper divisors (23530497).

52751943 is a wasteful number, since it uses less digits than its factorization.

52751943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6558 (or 6555 counting only the distinct ones).

The product of its digits is 37800, while the sum is 36.

The square root of 52751943 is about 7263.0532835716. The cubic root of 52751943 is about 375.0416380432.

The spelling of 52751943 in words is "fifty-two million, seven hundred fifty-one thousand, nine hundred forty-three".