53690684907 has 8 divisors (see below), whose sum is σ = 71902944576. Its totient is φ = 35636107592.

The previous prime is 53690684891. The next prime is 53690684921. The reversal of 53690684907 is 70948609635.

It is a happy number.

53690684907 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53690684907 - 2⁴ = 53690684891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53690684207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39419793 + ... + 39421154.

It is an arithmetic number, because the mean of its divisors is an integer number (8987868072).

Almost surely, 2^53690684907 is an apocalyptic number.

53690684907 is a deficient number, since it is larger than the sum of its proper divisors (18212259669).

53690684907 is a wasteful number, since it uses less digits than its factorization.

53690684907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78841177.

The product of its (nonzero) digits is 9797760, while the sum is 57.

The spelling of 53690684907 in words is "fifty-three billion, six hundred ninety million, six hundred eighty-four thousand, nine hundred seven".