53162764 has 12 divisors (see below), whose sum is σ = 93956688. Its totient is φ = 26318000.

The previous prime is 53162743. The next prime is 53162783. The reversal of 53162764 is 46726135.

It is a happy number.

It is a super-2 number, since 2×53162764² = 5652558952239392, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65392 + ... + 66199.

It is an arithmetic number, because the mean of its divisors is an integer number (7829724).

Almost surely, 2^53162764 is an apocalyptic number.

It is an amenable number.

53162764 is a deficient number, since it is larger than the sum of its proper divisors (40793924).

53162764 is a wasteful number, since it uses less digits than its factorization.

53162764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131696 (or 131694 counting only the distinct ones).

The product of its digits is 30240, while the sum is 34.

The square root of 53162764 is about 7291.2799973667. The cubic root of 53162764 is about 376.0127032829.

Adding to 53162764 its reverse (46726135), we get a palindrome (99888899).

The spelling of 53162764 in words is "fifty-three million, one hundred sixty-two thousand, seven hundred sixty-four".