53797806207 has 24 divisors (see below), whose sum is σ = 80941101696. Its totient is φ = 35707171032.

The previous prime is 53797806199. The next prime is 53797806217. The reversal of 53797806207 is 70260879735.

53797806207 is a `hidden beast` number, since 5 + 3 + 7 + 9 + 7 + 8 + 0 + 620 + 7 = 666.

53797806207 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53797806207 - 2³ = 53797806199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53797806217) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 432483 + ... + 542804.

It is an arithmetic number, because the mean of its divisors is an integer number (3372545904).

Almost surely, 2^53797806207 is an apocalyptic number.

53797806207 is a deficient number, since it is larger than the sum of its proper divisors (27143295489).

53797806207 is an equidigital number, since it uses as much as digits as its factorization.

53797806207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975529 (or 975517 counting only the distinct ones).

The product of its (nonzero) digits is 4445280, while the sum is 54.

The spelling of 53797806207 in words is "fifty-three billion, seven hundred ninety-seven million, eight hundred six thousand, two hundred seven".