53110340 has 12 divisors (see below), whose sum is σ = 111531756. Its totient is φ = 21244128.

The previous prime is 53110333. The next prime is 53110361. The reversal of 53110340 is 4301135.

It can be written as a sum of positive squares in 2 ways, for example, as 6543364 + 46566976 = 2558^2 + 6824^2 .

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, 1327739 + ... + 1327778.

It is an arithmetic number, because the mean of its divisors is an integer number (9294313).

Almost surely, 2^53110340 is an apocalyptic number.

It is an amenable number.

53110340 is an abundant number, since it is smaller than the sum of its proper divisors (58421416).

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

53110340 is a wasteful number, since it uses less digits than its factorization.

53110340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2655526 (or 2655524 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 53110340 is about 7287.6841314645. The cubic root of 53110340 is about 375.8890667912.

Adding to 53110340 its reverse (4301135), we get a palindrome (57411475).

The spelling of 53110340 in words is "fifty-three million, one hundred ten thousand, three hundred forty".