51053522 has 16 divisors (see below), whose sum is σ = 84029400. Its totient is φ = 23117952.

The previous prime is 51053521. The next prime is 51053539. The reversal of 51053522 is 22535015.

It can be written as a sum of positive squares in 4 ways, for example, as 31348801 + 19704721 = 5599^2 + 4439^2 .

It is not an unprimeable number, because it can be changed into a prime (51053521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17147 + ... + 19902.

Almost surely, 2^51053522 is an apocalyptic number.

51053522 is a deficient number, since it is larger than the sum of its proper divisors (32975878).

51053522 is a wasteful number, since it uses less digits than its factorization.

51053522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37117.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 51053522 is about 7145.1747354421. The cubic root of 51053522 is about 370.9726587475.

Adding to 51053522 its reverse (22535015), we get a palindrome (73588537).

The spelling of 51053522 in words is "fifty-one million, fifty-three thousand, five hundred twenty-two".