52455426 has 8 divisors (see below), whose sum is σ = 104910864. Its totient is φ = 17485140.

The previous prime is 52455407. The next prime is 52455449. The reversal of 52455426 is 62455425.

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

52455426 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4371280 + ... + 4371291.

It is an arithmetic number, because the mean of its divisors is an integer number (13113858).

Almost surely, 2^52455426 is an apocalyptic number.

52455426 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

52455426 is a wasteful number, since it uses less digits than its factorization.

52455426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8742576.

The product of its digits is 48000, while the sum is 33.

The square root of 52455426 is about 7242.6118217118. The cubic root of 52455426 is about 374.3376182455.

Subtracting 52455426 from its reverse (62455425), we obtain a palindrome (9999999).

The spelling of 52455426 in words is "fifty-two million, four hundred fifty-five thousand, four hundred twenty-six".