52797903409 has 8 divisors (see below), whose sum is σ = 53924640768. Its totient is φ = 51671306880.

The previous prime is 52797903377. The next prime is 52797903449. The reversal of 52797903409 is 90430979725.

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 52797903409 - 2⁵ = 52797903377 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52797903409.

It is not an unprimeable number, because it can be changed into a prime (52797903449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1127664 + ... + 1173550.

It is an arithmetic number, because the mean of its divisors is an integer number (6740580096).

Almost surely, 2^52797903409 is an apocalyptic number.

It is an amenable number.

52797903409 is a deficient number, since it is larger than the sum of its proper divisors (1126737359).

52797903409 is a wasteful number, since it uses less digits than its factorization.

52797903409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70415.

The product of its (nonzero) digits is 4286520, while the sum is 55.

The spelling of 52797903409 in words is "fifty-two billion, seven hundred ninety-seven million, nine hundred three thousand, four hundred nine".