52313460 has 96 divisors (see below), whose sum is σ = 155971200. Its totient is φ = 13063680.

The previous prime is 52313411. The next prime is 52313467. The reversal of 52313460 is 6431325.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 52313460.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52313467) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 124050 + ... + 124470.

It is an arithmetic number, because the mean of its divisors is an integer number (1624700).

Almost surely, 2^52313460 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52313460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77985600).

52313460 is an abundant number, since it is smaller than the sum of its proper divisors (103657740).

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

52313460 is a wasteful number, since it uses less digits than its factorization.

52313460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561 (or 559 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 52313460 is about 7232.8044353487. The cubic root of 52313460 is about 373.9996091772. Note that the first 3 decimals are identical.

Adding to 52313460 its reverse (6431325), we get a palindrome (58744785).

The spelling of 52313460 in words is "fifty-two million, three hundred thirteen thousand, four hundred sixty".