53161662 has 16 divisors (see below), whose sum is σ = 107089920. Its totient is φ = 17592792.

The previous prime is 53161651. The next prime is 53161673. The reversal of 53161662 is 26616135.

It is an interprime number because it is at equal distance from previous prime (53161651) and next prime (53161673).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31038 + ... + 32705.

It is an arithmetic number, because the mean of its divisors is an integer number (6693120).

Almost surely, 2^53161662 is an apocalyptic number.

53161662 is an abundant number, since it is smaller than the sum of its proper divisors (53928258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53161662 is a wasteful number, since it uses less digits than its factorization.

53161662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63887.

The product of its digits is 6480, while the sum is 30.

The square root of 53161662 is about 7291.2044272534. The cubic root of 53161662 is about 376.0101051683.

Adding to 53161662 its reverse (26616135), we get a palindrome (79777797).

The spelling of 53161662 in words is "fifty-three million, one hundred sixty-one thousand, six hundred sixty-two".