53190796291 has 8 divisors (see below), whose sum is σ = 55557298944. Its totient is φ = 50828781960.

The previous prime is 53190796277. The next prime is 53190796297. The reversal of 53190796291 is 19269709135.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53190796291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53190796297) 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, 1097841 + ... + 1145266.

It is an arithmetic number, because the mean of its divisors is an integer number (6944662368).

Almost surely, 2^53190796291 is an apocalyptic number.

53190796291 is a deficient number, since it is larger than the sum of its proper divisors (2366502653).

53190796291 is a wasteful number, since it uses less digits than its factorization.

53190796291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2244161.

The product of its (nonzero) digits is 918540, while the sum is 52.

The spelling of 53190796291 in words is "fifty-three billion, one hundred ninety million, seven hundred ninety-six thousand, two hundred ninety-one".