427827552 has 48 divisors (see below), whose sum is σ = 1125476352. Its totient is φ = 142300800.

The previous prime is 427827509. The next prime is 427827557. The reversal of 427827552 is 255728724.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427827557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42177 + ... + 51327.

It is an arithmetic number, because the mean of its divisors is an integer number (23447424).

Almost surely, 2^427827552 is an apocalyptic number.

It is an amenable number.

427827552 is an abundant number, since it is smaller than the sum of its proper divisors (697648800).

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

427827552 is a wasteful number, since it uses less digits than its factorization.

427827552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9651 (or 9643 counting only the distinct ones).

The product of its digits is 313600, while the sum is 42.

The square root of 427827552 is about 20683.9926513234. The cubic root of 427827552 is about 753.5109766325.

The spelling of 427827552 in words is "four hundred twenty-seven million, eight hundred twenty-seven thousand, five hundred fifty-two".