524897798425 has 48 divisors (see below), whose sum is σ = 873899816832. Its totient is φ = 302039078400.

The previous prime is 524897798417. The next prime is 524897798429.

It is a happy number.

524897798425 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 524897798425 - 2³ = 524897798417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (524897798429) 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 47 ways as a sum of consecutive naturals, for example, 10462444 + ... + 10512493.

It is an arithmetic number, because the mean of its divisors is an integer number (18206246184).

Almost surely, 2^524897798425 is an apocalyptic number.

524897798425 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

524897798425 is a deficient number, since it is larger than the sum of its proper divisors (349002018407).

524897798425 is a wasteful number, since it uses less digits than its factorization.

524897798425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20974978 (or 20974973 counting only the distinct ones).

The product of its digits is 406425600, while the sum is 70.

The spelling of 524897798425 in words is "five hundred twenty-four billion, eight hundred ninety-seven million, seven hundred ninety-eight thousand, four hundred twenty-five".