53005662 has 24 divisors (see below), whose sum is σ = 119839824. Its totient is φ = 16900224.

The previous prime is 53005651. The next prime is 53005663. The reversal of 53005662 is 26650035.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53005663) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63603 + ... + 64430.

It is an arithmetic number, because the mean of its divisors is an integer number (4993326).

Almost surely, 2^53005662 is an apocalyptic number.

53005662 is an abundant number, since it is smaller than the sum of its proper divisors (66834162).

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

53005662 is a wasteful number, since it uses less digits than its factorization.

53005662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128064 (or 128061 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 53005662 is about 7280.4987466519. The cubic root of 53005662 is about 375.6419511030.

Adding to 53005662 its reverse (26650035), we get a palindrome (79655697).

The spelling of 53005662 in words is "fifty-three million, five thousand, six hundred sixty-two".