53042534 has 16 divisors (see below), whose sum is σ = 83106000. Its totient is φ = 25365024.

The previous prime is 53042527. The next prime is 53042543. The reversal of 53042534 is 43524035.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1709 + ... + 10440.

It is an arithmetic number, because the mean of its divisors is an integer number (5194125).

Almost surely, 2^53042534 is an apocalyptic number.

53042534 is a deficient number, since it is larger than the sum of its proper divisors (30063466).

53042534 is a wasteful number, since it uses less digits than its factorization.

53042534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12247.

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 53042534 is about 7283.0305505332. The cubic root of 53042534 is about 375.7290327412.

Adding to 53042534 its reverse (43524035), we get a palindrome (96566569).

The spelling of 53042534 in words is "fifty-three million, forty-two thousand, five hundred thirty-four".