53098243865 has 16 divisors (see below), whose sum is σ = 64810929600. Its totient is φ = 41750194752.

The previous prime is 53098243859. The next prime is 53098243867. The reversal of 53098243865 is 56834289035.

It is a cyclic number.

It is not a de Polignac number, because 53098243865 - 2¹⁸ = 53097981721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53098243867) 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, 1732091 + ... + 1762479.

It is an arithmetic number, because the mean of its divisors is an integer number (4050683100).

Almost surely, 2^53098243865 is an apocalyptic number.

It is an amenable number.

53098243865 is a deficient number, since it is larger than the sum of its proper divisors (11712685735).

53098243865 is a wasteful number, since it uses less digits than its factorization.

53098243865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36376.

The product of its (nonzero) digits is 6220800, while the sum is 53.

The spelling of 53098243865 in words is "fifty-three billion, ninety-eight million, two hundred forty-three thousand, eight hundred sixty-five".