5252981056 has 28 divisors (see below), whose sum is σ = 10463552352. Its totient is φ = 2616495488.

The previous prime is 5252981047. The next prime is 5252981081. The reversal of 5252981056 is 6501892525.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139210 + ... + 172873.

Almost surely, 2^5252981056 is an apocalyptic number.

It is an amenable number.

5252981056 is a deficient number, since it is larger than the sum of its proper divisors (5210571296).

5252981056 is a wasteful number, since it uses less digits than its factorization.

5252981056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312358 (or 312348 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 43.

The square root of 5252981056 is about 72477.4520523452. The cubic root of 5252981056 is about 1738.3422198848.

The spelling of 5252981056 in words is "five billion, two hundred fifty-two million, nine hundred eighty-one thousand, fifty-six".