52828351 has 4 divisors (see below), whose sum is σ = 52845352. Its totient is φ = 52811352.

The previous prime is 52828337. The next prime is 52828357. The reversal of 52828351 is 15382825.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52828351 - 2⁵ = 52828319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52828357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2361 + ... + 10546.

It is an arithmetic number, because the mean of its divisors is an integer number (13211338).

Almost surely, 2^52828351 is an apocalyptic number.

52828351 is a deficient number, since it is larger than the sum of its proper divisors (17001).

52828351 is a wasteful number, since it uses less digits than its factorization.

52828351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17000.

The product of its digits is 19200, while the sum is 34.

The square root of 52828351 is about 7268.3114270097. The cubic root of 52828351 is about 375.2226257339. Note that the first 3 decimals are identical.

The spelling of 52828351 in words is "fifty-two million, eight hundred twenty-eight thousand, three hundred fifty-one".