53075780313 has 8 divisors (see below), whose sum is σ = 72680347968. Its totient is φ = 34427533104.

The previous prime is 53075780311. The next prime is 53075780333. The reversal of 53075780313 is 31308757035.

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

It is not a de Polignac number, because 53075780313 - 2¹ = 53075780311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53075780311) 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, 239079981 + ... + 239080202.

It is an arithmetic number, because the mean of its divisors is an integer number (9085043496).

Almost surely, 2^53075780313 is an apocalyptic number.

It is an amenable number.

53075780313 is a deficient number, since it is larger than the sum of its proper divisors (19604567655).

53075780313 is a wasteful number, since it uses less digits than its factorization.

53075780313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478160223.

The product of its (nonzero) digits is 264600, while the sum is 42.

The spelling of 53075780313 in words is "fifty-three billion, seventy-five million, seven hundred eighty thousand, three hundred thirteen".