53452246 has 16 divisors (see below), whose sum is σ = 83017728. Its totient is φ = 25785000.

The previous prime is 53452237. The next prime is 53452247. The reversal of 53452246 is 64225435.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53452247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22621 + ... + 24871.

It is an arithmetic number, because the mean of its divisors is an integer number (5188608).

Almost surely, 2^53452246 is an apocalyptic number.

53452246 is a deficient number, since it is larger than the sum of its proper divisors (29565482).

53452246 is a wasteful number, since it uses less digits than its factorization.

53452246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2667.

The product of its digits is 28800, while the sum is 31.

The square root of 53452246 is about 7311.1042941542. The cubic root of 53452246 is about 376.6939566552.

The spelling of 53452246 in words is "fifty-three million, four hundred fifty-two thousand, two hundred forty-six".