534322550421 has 24 divisors (see below), whose sum is σ = 843240546720. Its totient is φ = 323340410400.

The previous prime is 534322550383. The next prime is 534322550459. The reversal of 534322550421 is 124055223435.

534322550421 is a `hidden beast` number, since 5 + 3 + 4 + 3 + 225 + 5 + 0 + 421 = 666.

It is an interprime number because it is at equal distance from previous prime (534322550383) and next prime (534322550459).

It is a de Polignac number, because none of the positive numbers 2^k-534322550421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534322558421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4029750 + ... + 4160231.

It is an arithmetic number, because the mean of its divisors is an integer number (35135022780).

Almost surely, 2^534322550421 is an apocalyptic number.

It is an amenable number.

534322550421 is a deficient number, since it is larger than the sum of its proper divisors (308917996299).

534322550421 is a wasteful number, since it uses less digits than its factorization.

534322550421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8190657 (or 8190654 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

Adding to 534322550421 its reverse (124055223435), we get a palindrome (658377773856).

The spelling of 534322550421 in words is "five hundred thirty-four billion, three hundred twenty-two million, five hundred fifty thousand, four hundred twenty-one".