5424652502821 has 8 divisors (see below), whose sum is σ = 5478763764888. Its totient is φ = 5370549120000.

The previous prime is 5424652502791. The next prime is 5424652502831. The reversal of 5424652502821 is 1282052564245.

It can be written as a sum of positive squares in 4 ways, for example, as 1966484554596 + 3458167948225 = 1402314^2 + 1859615^2 .

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 5424652502821 - 2⁷ = 5424652502693 is a prime.

It is a super-3 number, since 3×5424652502821³ (a number of 39 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5424652502831) 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, 581140 + ... + 3344701.

It is an arithmetic number, because the mean of its divisors is an integer number (684845470611).

Almost surely, 2^{5424652502821} is an apocalyptic number.

It is an amenable number.

5424652502821 is a deficient number, since it is larger than the sum of its proper divisors (54111262067).

5424652502821 is a wasteful number, since it uses less digits than its factorization.

5424652502821 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3939623.

The product of its (nonzero) digits is 1536000, while the sum is 46.

The spelling of 5424652502821 in words is "five trillion, four hundred twenty-four billion, six hundred fifty-two million, five hundred two thousand, eight hundred twenty-one".