53162066 has 8 divisors (see below), whose sum is σ = 79775820. Its totient is φ = 26570128.

The previous prime is 53162063. The next prime is 53162099. The reversal of 53162066 is 66026135.

It can be written as a sum of positive squares in 2 ways, for example, as 39627025 + 13535041 = 6295^2 + 3679^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×53162066² = 5652410522776712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53162063) 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, 3740 + ... + 10968.

Almost surely, 2^53162066 is an apocalyptic number.

53162066 is a deficient number, since it is larger than the sum of its proper divisors (26613754).

53162066 is a wasteful number, since it uses less digits than its factorization.

53162066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10908.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 53162066 is about 7291.2321318142. The cubic root of 53162066 is about 376.0110576573.

The spelling of 53162066 in words is "fifty-three million, one hundred sixty-two thousand, sixty-six".