53252310 has 32 divisors (see below), whose sum is σ = 128280672. Its totient is φ = 14147840.

The previous prime is 53252293. The next prime is 53252369. The reversal of 53252310 is 1325235.

It is a super-2 number, since 2×53252310² = 5671617040672200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5272 + ... + 11588.

It is an arithmetic number, because the mean of its divisors is an integer number (4008771).

Almost surely, 2^53252310 is an apocalyptic number.

53252310 is an abundant number, since it is smaller than the sum of its proper divisors (75028362).

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

53252310 is a wasteful number, since it uses less digits than its factorization.

53252310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6608.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 53252310 is about 7297.4180365387. The cubic root of 53252310 is about 376.2237002548.

Adding to 53252310 its reverse (1325235), we get a palindrome (54577545).

The spelling of 53252310 in words is "fifty-three million, two hundred fifty-two thousand, three hundred ten".