53252492 has 12 divisors (see below), whose sum is σ = 94950576. Its totient is φ = 26123760.

The previous prime is 53252491. The next prime is 53252539. The reversal of 53252492 is 29425235.

It is not an unprimeable number, because it can be changed into a prime (53252491) by changing a digit.

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, 125384 + ... + 125807.

It is an arithmetic number, because the mean of its divisors is an integer number (7912548).

Almost surely, 2^53252492 is an apocalyptic number.

It is an amenable number.

53252492 is a deficient number, since it is larger than the sum of its proper divisors (41698084).

53252492 is a wasteful number, since it uses less digits than its factorization.

53252492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251248 (or 251246 counting only the distinct ones).

The product of its digits is 21600, while the sum is 32.

The square root of 53252492 is about 7297.4305066921. The cubic root of 53252492 is about 376.2241288599.

The spelling of 53252492 in words is "fifty-three million, two hundred fifty-two thousand, four hundred ninety-two".