5307061281 has 8 divisors (see below), whose sum is σ = 7089020064. Its totient is φ = 3531571680.

The previous prime is 5307061267. The next prime is 5307061297. The reversal of 5307061281 is 1821607035.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5307061281 - 2⁶ = 5307061217 is a prime.

It is a super-2 number, since 2×5307061281² = 56329798880578721922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5307061181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1615380 + ... + 1618661.

It is an arithmetic number, because the mean of its divisors is an integer number (886127508).

Almost surely, 2^5307061281 is an apocalyptic number.

It is an amenable number.

5307061281 is a deficient number, since it is larger than the sum of its proper divisors (1781958783).

5307061281 is a wasteful number, since it uses less digits than its factorization.

5307061281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3234591.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 5307061281 is about 72849.5798272028. The cubic root of 5307061281 is about 1744.2873619266.

The spelling of 5307061281 in words is "five billion, three hundred seven million, sixty-one thousand, two hundred eighty-one".