53513122 has 8 divisors (see below), whose sum is σ = 86444316. Its totient is φ = 24698352.

The previous prime is 53513081. The next prime is 53513153. The reversal of 53513122 is 22131535.

It can be written as a sum of positive squares in 2 ways, for example, as 42497361 + 11015761 = 6519^2 + 3319^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 53513093 and 53513102.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1029073 + ... + 1029124.

Almost surely, 2^53513122 is an apocalyptic number.

53513122 is a deficient number, since it is larger than the sum of its proper divisors (32931194).

53513122 is a wasteful number, since it uses less digits than its factorization.

53513122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2058212.

The product of its digits is 900, while the sum is 22.

The square root of 53513122 is about 7315.2663656220. The cubic root of 53513122 is about 376.8369061913.

Adding to 53513122 its reverse (22131535), we get a palindrome (75644657).

It can be divided in two parts, 53513 and 122, that added together give a palindrome (53635).

The spelling of 53513122 in words is "fifty-three million, five hundred thirteen thousand, one hundred twenty-two".