53043562 has 16 divisors (see below), whose sum is σ = 93475872. Its totient is φ = 22255920.

The previous prime is 53043559. The next prime is 53043563. The reversal of 53043562 is 26534035.

It is a self number, because there is not a number n which added to its sum of digits gives 53043562.

It is not an unprimeable number, because it can be changed into a prime (53043563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92448 + ... + 93019.

It is an arithmetic number, because the mean of its divisors is an integer number (5842242).

Almost surely, 2^53043562 is an apocalyptic number.

53043562 is a deficient number, since it is larger than the sum of its proper divisors (40432310).

53043562 is a wasteful number, since it uses less digits than its factorization.

53043562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185493.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 53043562 is about 7283.1011252076. The cubic root of 53043562 is about 375.7314600194.

Adding to 53043562 its reverse (26534035), we get a palindrome (79577597).

The spelling of 53043562 in words is "fifty-three million, forty-three thousand, five hundred sixty-two".