532597985078 has 32 divisors (see below), whose sum is σ = 826639406208. Its totient is φ = 257194828800.

The previous prime is 532597985071. The next prime is 532597985083. The reversal of 532597985078 is 870589795235.

It is a super-2 number, since 2×532597985078² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 532597984999 and 532597985017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (532597985071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3412526 + ... + 3565182.

It is an arithmetic number, because the mean of its divisors is an integer number (25832481444).

Almost surely, 2^532597985078 is an apocalyptic number.

532597985078 is a deficient number, since it is larger than the sum of its proper divisors (294041421130).

532597985078 is a wasteful number, since it uses less digits than its factorization.

532597985078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153128.

The product of its (nonzero) digits is 190512000, while the sum is 68.

The spelling of 532597985078 in words is "five hundred thirty-two billion, five hundred ninety-seven million, nine hundred eighty-five thousand, seventy-eight".