53470253597 has 4 divisors (see below), whose sum is σ = 53479979196. Its totient is φ = 53460528000.

The previous prime is 53470253581. The next prime is 53470253623. The reversal of 53470253597 is 79535207435.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 79535207435 = 5 ⋅15907041487.

It can be written as a sum of positive squares in 2 ways, for example, as 45896206756 + 7574046841 = 214234^2 + 87029^2 .

It is a cyclic number.

It is not a de Polignac number, because 53470253597 - 2⁴ = 53470253581 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 (53470253797) 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 3 ways as a sum of consecutive naturals, for example, 4854548 + ... + 4865549.

It is an arithmetic number, because the mean of its divisors is an integer number (13369994799).

Almost surely, 2^53470253597 is an apocalyptic number.

It is an amenable number.

53470253597 is a deficient number, since it is larger than the sum of its proper divisors (9725599).

53470253597 is an equidigital number, since it uses as much as digits as its factorization.

53470253597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9725598.

The product of its (nonzero) digits is 3969000, while the sum is 50.

The spelling of 53470253597 in words is "fifty-three billion, four hundred seventy million, two hundred fifty-three thousand, five hundred ninety-seven".