53065131 has 16 divisors (see below), whose sum is σ = 82233600. Its totient is φ = 29808288.

The previous prime is 53065127. The next prime is 53065147. The reversal of 53065131 is 13156035.

It is not a de Polignac number, because 53065131 - 2² = 53065127 is a prime.

It is a super-2 number, since 2×53065131² = 5631816256094322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53065171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20176 + ... + 22653.

It is an arithmetic number, because the mean of its divisors is an integer number (5139600).

Almost surely, 2^53065131 is an apocalyptic number.

53065131 is a deficient number, since it is larger than the sum of its proper divisors (29168469).

53065131 is a wasteful number, since it uses less digits than its factorization.

53065131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42898.

The product of its (nonzero) digits is 1350, while the sum is 24.

The square root of 53065131 is about 7284.5817313007. The cubic root of 53065131 is about 375.7823807679.

The spelling of 53065131 in words is "fifty-three million, sixty-five thousand, one hundred thirty-one".