52457246 has 8 divisors (see below), whose sum is σ = 78728520. Its totient is φ = 26214408.

The previous prime is 52457221. The next prime is 52457263. The reversal of 52457246 is 64275425.

52457246 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1661 + ... + 10376.

It is an arithmetic number, because the mean of its divisors is an integer number (9841065).

Almost surely, 2^52457246 is an apocalyptic number.

52457246 is a deficient number, since it is larger than the sum of its proper divisors (26271274).

52457246 is a wasteful number, since it uses less digits than its factorization.

52457246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14218.

The product of its digits is 67200, while the sum is 35.

The square root of 52457246 is about 7242.7374659033. The cubic root of 52457246 is about 374.3419475503.

The spelling of 52457246 in words is "fifty-two million, four hundred fifty-seven thousand, two hundred forty-six".