53000000307 has 24 divisors (see below), whose sum is σ = 78236421120. Its totient is φ = 34558550640.

The previous prime is 53000000279. The next prime is 53000000311. The reversal of 53000000307 is 70300000035.

It is a de Polignac number, because none of the positive numbers 2^k-53000000307 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53000000307.

It is not an unprimeable number, because it can be changed into a prime (53000000507) 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 23 ways as a sum of consecutive naturals, for example, 606694 + ... + 688532.

It is an arithmetic number, because the mean of its divisors is an integer number (3259850880).

Almost surely, 2^53000000307 is an apocalyptic number.

53000000307 is a deficient number, since it is larger than the sum of its proper divisors (25236420813).

53000000307 is a wasteful number, since it uses less digits than its factorization.

53000000307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83423 (or 83420 counting only the distinct ones).

The product of its (nonzero) digits is 315, while the sum is 18.

The spelling of 53000000307 in words is "fifty-three billion, three hundred seven", and thus it is an aban number.