53014543 has 4 divisors (see below), whose sum is σ = 54142560. Its totient is φ = 51886528.

The previous prime is 53014537. The next prime is 53014547. The reversal of 53014543 is 34541035.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34541035 = 5 ⋅6908207.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53014543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53014547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 563938 + ... + 564031.

It is an arithmetic number, because the mean of its divisors is an integer number (13535640).

Almost surely, 2^53014543 is an apocalyptic number.

53014543 is a deficient number, since it is larger than the sum of its proper divisors (1128017).

53014543 is a wasteful number, since it uses less digits than its factorization.

53014543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1128016.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 53014543 is about 7281.1086381127. The cubic root of 53014543 is about 375.6629293013.

Adding to 53014543 its reverse (34541035), we get a palindrome (87555578).

The spelling of 53014543 in words is "fifty-three million, fourteen thousand, five hundred forty-three".