8053911257 has 8 divisors (see below), whose sum is σ = 9205064832. Its totient is φ = 6902906400.

The previous prime is 8053911251. The next prime is 8053911317. The reversal of 8053911257 is 7521193508.

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 8053911257 - 2⁴ = 8053911241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8053911251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127532 + ... + 179922.

It is an arithmetic number, because the mean of its divisors is an integer number (1150633104).

Almost surely, 2^8053911257 is an apocalyptic number.

It is an amenable number.

8053911257 is a deficient number, since it is larger than the sum of its proper divisors (1151153575).

8053911257 is a wasteful number, since it uses less digits than its factorization.

8053911257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74359.

The product of its (nonzero) digits is 75600, while the sum is 41.

The square root of 8053911257 is about 89743.5861607948. The cubic root of 8053911257 is about 2004.4825506142.

The spelling of 8053911257 in words is "eight billion, fifty-three million, nine hundred eleven thousand, two hundred fifty-seven".