5281212892 has 6 divisors (see below), whose sum is σ = 9242122568. Its totient is φ = 2640606444.

The previous prime is 5281212889. The next prime is 5281212899. The reversal of 5281212892 is 2982121825.

It is a super-2 number, since 2×5281212892² = 55782419221254007328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5281212899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 660151608 + ... + 660151615.

Almost surely, 2^5281212892 is an apocalyptic number.

It is an amenable number.

5281212892 is a deficient number, since it is larger than the sum of its proper divisors (3960909676).

5281212892 is a wasteful number, since it uses less digits than its factorization.

5281212892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1320303227 (or 1320303225 counting only the distinct ones).

The product of its digits is 46080, while the sum is 40.

The square root of 5281212892 is about 72671.9539574931. The cubic root of 5281212892 is about 1741.4508632607.

The spelling of 5281212892 in words is "five billion, two hundred eighty-one million, two hundred twelve thousand, eight hundred ninety-two".