53466543 has 12 divisors (see below), whose sum is σ = 83170360. Its totient is φ = 32902416.

The previous prime is 53466529. The next prime is 53466557. The reversal of 53466543 is 34566435.

53466543 is a `hidden beast` number, since 53 + 4 + 66 + 543 = 666.

It is an interprime number because it is at equal distance from previous prime (53466529) and next prime (53466557).

It is not a de Polignac number, because 53466543 - 2⁴ = 53466527 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53466498 and 53466507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53466503) 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, 228373 + ... + 228606.

Almost surely, 2^53466543 is an apocalyptic number.

53466543 is a deficient number, since it is larger than the sum of its proper divisors (29703817).

53466543 is a wasteful number, since it uses less digits than its factorization.

53466543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456998 (or 456995 counting only the distinct ones).

The product of its digits is 129600, while the sum is 36.

The square root of 53466543 is about 7312.0819880524. The cubic root of 53466543 is about 376.7275387389.

The spelling of 53466543 in words is "fifty-three million, four hundred sixty-six thousand, five hundred forty-three".