53395252 has 12 divisors (see below), whose sum is σ = 94973956. Its totient is φ = 26259840.

The previous prime is 53395219. The next prime is 53395333. The reversal of 53395252 is 25259335.

It can be written as a sum of positive squares in 2 ways, for example, as 8317456 + 45077796 = 2884^2 + 6714^2 .

It is a super-2 number, since 2×53395252² = 5702105872287008, which contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109173 + ... + 109660.

Almost surely, 2^53395252 is an apocalyptic number.

It is an amenable number.

53395252 is a deficient number, since it is larger than the sum of its proper divisors (41578704).

53395252 is a wasteful number, since it uses less digits than its factorization.

53395252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218898 (or 218896 counting only the distinct ones).

The product of its digits is 40500, while the sum is 34.

The square root of 53395252 is about 7307.2054849990. The cubic root of 53395252 is about 376.5600244564.

The spelling of 53395252 in words is "fifty-three million, three hundred ninety-five thousand, two hundred fifty-two".