52940943 has 24 divisors (see below), whose sum is σ = 83655936. Its totient is φ = 31995600.

The previous prime is 52940939. The next prime is 52940947. The reversal of 52940943 is 34904925.

52940943 is a `hidden beast` number, since 529 + 40 + 94 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (52940939) and next prime (52940947).

It is not a de Polignac number, because 52940943 - 2² = 52940939 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 52940898 and 52940907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52940947) 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, 57658 + ... + 58568.

It is an arithmetic number, because the mean of its divisors is an integer number (3485664).

Almost surely, 2^52940943 is an apocalyptic number.

52940943 is a deficient number, since it is larger than the sum of its proper divisors (30714993).

52940943 is a wasteful number, since it uses less digits than its factorization.

52940943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1515 (or 1512 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 52940943 is about 7276.0527073407. The cubic root of 52940943 is about 375.4890047212.

The spelling of 52940943 in words is "fifty-two million, nine hundred forty thousand, nine hundred forty-three".