53162051 has 4 divisors (see below), whose sum is σ = 53374104. Its totient is φ = 52950000.

The previous prime is 53162033. The next prime is 53162063. The reversal of 53162051 is 15026135.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53162051 - 2¹⁴ = 53145667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53162251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105650 + ... + 106151.

It is an arithmetic number, because the mean of its divisors is an integer number (13343526).

Almost surely, 2^53162051 is an apocalyptic number.

53162051 is a deficient number, since it is larger than the sum of its proper divisors (212053).

53162051 is a wasteful number, since it uses less digits than its factorization.

53162051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212052.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 53162051 is about 7291.2311031814. The cubic root of 53162051 is about 376.0110222927.

Adding to 53162051 its reverse (15026135), we get a palindrome (68188186).

The spelling of 53162051 in words is "fifty-three million, one hundred sixty-two thousand, fifty-one".