5214377281 has 8 divisors (see below), whose sum is σ = 5314930344. Its totient is φ = 5113904640.

The previous prime is 5214377279. The next prime is 5214377293. The reversal of 5214377281 is 1827734125.

It can be written as a sum of positive squares in 4 ways, for example, as 1882778881 + 3331598400 = 43391^2 + 57720^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 5214377281 - 2¹ = 5214377279 is a prime.

It is a super-2 number, since 2×5214377281² = 54379460857217905922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5214377261) 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, 120145 + ... + 157681.

It is an arithmetic number, because the mean of its divisors is an integer number (664366293).

Almost surely, 2^5214377281 is an apocalyptic number.

It is an amenable number.

5214377281 is a deficient number, since it is larger than the sum of its proper divisors (100553063).

5214377281 is a wasteful number, since it uses less digits than its factorization.

5214377281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40211.

The product of its digits is 94080, while the sum is 40.

The square root of 5214377281 is about 72210.6452055374. The cubic root of 5214377281 is about 1734.0734289659.

The spelling of 5214377281 in words is "five billion, two hundred fourteen million, three hundred seventy-seven thousand, two hundred eighty-one".