534379597521 has 32 divisors (see below), whose sum is σ = 889468812288. Its totient is φ = 277240578240.

The previous prime is 534379597513. The next prime is 534379597529. The reversal of 534379597521 is 125795973435.

534379597521 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (534379597513) and next prime (534379597529).

It is not a de Polignac number, because 534379597521 - 2³ = 534379597513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (534379597529) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1317771 + ... + 1674896.

It is an arithmetic number, because the mean of its divisors is an integer number (27795900384).

Almost surely, 2^534379597521 is an apocalyptic number.

It is an amenable number.

534379597521 is a deficient number, since it is larger than the sum of its proper divisors (355089214767).

534379597521 is a wasteful number, since it uses less digits than its factorization.

534379597521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2993461.

The product of its digits is 35721000, while the sum is 60.

The spelling of 534379597521 in words is "five hundred thirty-four billion, three hundred seventy-nine million, five hundred ninety-seven thousand, five hundred twenty-one".