52281546 has 8 divisors (see below), whose sum is σ = 104563104. Its totient is φ = 17427180.

The previous prime is 52281527. The next prime is 52281569. The reversal of 52281546 is 64518225.

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

52281546 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4356790 + ... + 4356801.

It is an arithmetic number, because the mean of its divisors is an integer number (13070388).

Almost surely, 2^52281546 is an apocalyptic number.

52281546 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.

52281546 is a wasteful number, since it uses less digits than its factorization.

52281546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8713596.

The product of its digits is 19200, while the sum is 33.

The square root of 52281546 is about 7230.5979005889. The cubic root of 52281546 is about 373.9235404720.

The spelling of 52281546 in words is "fifty-two million, two hundred eighty-one thousand, five hundred forty-six".