252805496 has 16 divisors (see below), whose sum is σ = 489301440. Its totient is φ = 122325120.

The previous prime is 252805493. The next prime is 252805519. The reversal of 252805496 is 694508252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252805493) 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, 509441 + ... + 509936.

It is an arithmetic number, because the mean of its divisors is an integer number (30581340).

Almost surely, 2^252805496 is an apocalyptic number.

It is an amenable number.

252805496 is a deficient number, since it is larger than the sum of its proper divisors (236495944).

252805496 is a wasteful number, since it uses less digits than its factorization.

252805496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019414 (or 1019410 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 41.

The square root of 252805496 is about 15899.8583641490. The cubic root of 252805496 is about 632.3082337195.

The spelling of 252805496 in words is "two hundred fifty-two million, eight hundred five thousand, four hundred ninety-six".