53017462 has 4 divisors (see below), whose sum is σ = 79526196. Its totient is φ = 26508730.

The previous prime is 53017451. The next prime is 53017463. The reversal of 53017462 is 26471035.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 53017462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53017463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13254364 + ... + 13254367.

It is an arithmetic number, because the mean of its divisors is an integer number (19881549).

Almost surely, 2^53017462 is an apocalyptic number.

53017462 is a deficient number, since it is larger than the sum of its proper divisors (26508734).

53017462 is a wasteful number, since it uses less digits than its factorization.

53017462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26508733.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 53017462 is about 7281.3090855972. The cubic root of 53017462 is about 375.6698238872.

Adding to 53017462 its reverse (26471035), we get a palindrome (79488497).

The spelling of 53017462 in words is "fifty-three million, seventeen thousand, four hundred sixty-two".