52828446 has 32 divisors (see below), whose sum is σ = 115976448. Its totient is φ = 15909440.

The previous prime is 52828429. The next prime is 52828471. The reversal of 52828446 is 64482825.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8626 + ... + 13418.

It is an arithmetic number, because the mean of its divisors is an integer number (3624264).

Almost surely, 2^52828446 is an apocalyptic number.

52828446 is an abundant number, since it is smaller than the sum of its proper divisors (63148002).

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

52828446 is a wasteful number, since it uses less digits than its factorization.

52828446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4976.

The product of its digits is 122880, while the sum is 39.

The square root of 52828446 is about 7268.3179622248. The cubic root of 52828446 is about 375.2228506518. Note that the first 3 decimals are identical.

The spelling of 52828446 in words is "fifty-two million, eight hundred twenty-eight thousand, four hundred forty-six".