52449401929446 has 12 divisors (see below), whose sum is σ = 113640370847172. Its totient is φ = 17483133976476.

The previous prime is 52449401929433. The next prime is 52449401929451. The reversal of 52449401929446 is 64492910494425.

52449401929446 is a `hidden beast` number, since 5 + 2 + 4 + 494 + 0 + 19 + 2 + 94 + 46 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1456927831356 + ... + 1456927831391.

It is an arithmetic number, because the mean of its divisors is an integer number (9470030903931).

Almost surely, 2^{52449401929446} is an apocalyptic number.

52449401929446 is an abundant number, since it is smaller than the sum of its proper divisors (61190968917726).

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

52449401929446 is a wasteful number, since it uses less digits than its factorization.

52449401929446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2913855662755 (or 2913855662752 counting only the distinct ones).

The product of its (nonzero) digits is 89579520, while the sum is 63.

The spelling of 52449401929446 in words is "fifty-two trillion, four hundred forty-nine billion, four hundred one million, nine hundred twenty-nine thousand, four hundred forty-six".