53597862909 has 48 divisors (see below), whose sum is σ = 79819084800. Its totient is φ = 34636320000.

The previous prime is 53597862881. The next prime is 53597862911. The reversal of 53597862909 is 90926879535.

53597862909 is a `hidden beast` number, since 535 + 9 + 7 + 8 + 6 + 2 + 90 + 9 = 666.

It is not a de Polignac number, because 53597862909 - 2⁷ = 53597862781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53597864909) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 71368284 + ... + 71369034.

It is an arithmetic number, because the mean of its divisors is an integer number (1662897600).

Almost surely, 2^53597862909 is an apocalyptic number.

It is an amenable number.

53597862909 is a deficient number, since it is larger than the sum of its proper divisors (26221221891).

53597862909 is a wasteful number, since it uses less digits than its factorization.

53597862909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1786 (or 1783 counting only the distinct ones).

The product of its (nonzero) digits is 36741600, while the sum is 63.

The spelling of 53597862909 in words is "fifty-three billion, five hundred ninety-seven million, eight hundred sixty-two thousand, nine hundred nine".