53660162 has 4 divisors (see below), whose sum is σ = 80490246. Its totient is φ = 26830080.

The previous prime is 53660149. The next prime is 53660207. The reversal of 53660162 is 26106635.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 26106635 = 5 ⋅5221327.

It can be written as a sum of positive squares in only one way, i.e., 45010681 + 8649481 = 6709^2 + 2941^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13415039 + ... + 13415042.

Almost surely, 2^53660162 is an apocalyptic number.

53660162 is a deficient number, since it is larger than the sum of its proper divisors (26830084).

53660162 is a wasteful number, since it uses less digits than its factorization.

53660162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26830083.

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

The square root of 53660162 is about 7325.3096862863. The cubic root of 53660162 is about 377.1817401507.

Adding to 53660162 its reverse (26106635), we get a palindrome (79766797).

The spelling of 53660162 in words is "fifty-three million, six hundred sixty thousand, one hundred sixty-two".