524943025397 has 16 divisors (see below), whose sum is σ = 609941232000. Its totient is φ = 442506206400.

The previous prime is 524943025391. The next prime is 524943025421. The reversal of 524943025397 is 793520349425.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 524943025397 - 2⁸ = 524943025141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (524943025391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2386247 + ... + 2596932.

It is an arithmetic number, because the mean of its divisors is an integer number (38121327000).

Almost surely, 2^524943025397 is an apocalyptic number.

It is an amenable number.

524943025397 is a deficient number, since it is larger than the sum of its proper divisors (84998206603).

524943025397 is a wasteful number, since it uses less digits than its factorization.

524943025397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4983436.

The product of its (nonzero) digits is 8164800, while the sum is 53.

The spelling of 524943025397 in words is "five hundred twenty-four billion, nine hundred forty-three million, twenty-five thousand, three hundred ninety-seven".