53006061 has 4 divisors (see below), whose sum is σ = 70674752. Its totient is φ = 35337372.

The previous prime is 53006039. The next prime is 53006069. The reversal of 53006061 is 16060035.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 53006061 - 2¹¹ = 53004013 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 (53006069) 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, 8834341 + ... + 8834346.

It is an arithmetic number, because the mean of its divisors is an integer number (17668688).

Almost surely, 2^53006061 is an apocalyptic number.

It is an amenable number.

53006061 is a deficient number, since it is larger than the sum of its proper divisors (17668691).

53006061 is a wasteful number, since it uses less digits than its factorization.

53006061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17668690.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 53006061 is about 7280.5261485692. The cubic root of 53006061 is about 375.6428936486.

Adding to 53006061 its reverse (16060035), we get a palindrome (69066096).

The spelling of 53006061 in words is "fifty-three million, six thousand, sixty-one".