53790794065690 has 64 divisors (see below), whose sum is σ = 111203079482880. Its totient is φ = 18527753160000.

The previous prime is 53790794065639. The next prime is 53790794065693. The reversal of 53790794065690 is 9656049709735.

53790794065690 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×53790794065690² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53790794065693) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10617465 + ... + 14842915.

It is an arithmetic number, because the mean of its divisors is an integer number (1737548116920).

Almost surely, 2^{53790794065690} is an apocalyptic number.

53790794065690 is an abundant number, since it is smaller than the sum of its proper divisors (57412285417190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53790794065690 is a wasteful number, since it uses less digits than its factorization.

53790794065690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4231579.

The product of its (nonzero) digits is 385786800, while the sum is 70.

The spelling of 53790794065690 in words is "fifty-three trillion, seven hundred ninety billion, seven hundred ninety-four million, sixty-five thousand, six hundred ninety".