53347125849 has 8 divisors (see below), whose sum is σ = 71312354880. Its totient is φ = 35473323696.

The previous prime is 53347125841. The next prime is 53347125889. The reversal of 53347125849 is 94852174335.

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

It is not a de Polignac number, because 53347125849 - 2³ = 53347125841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53347125841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22855357 + ... + 22857690.

It is an arithmetic number, because the mean of its divisors is an integer number (8914044360).

Almost surely, 2^53347125849 is an apocalyptic number.

It is an amenable number.

53347125849 is a deficient number, since it is larger than the sum of its proper divisors (17965229031).

53347125849 is a wasteful number, since it uses less digits than its factorization.

53347125849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45713439.

The product of its digits is 3628800, while the sum is 51.

The spelling of 53347125849 in words is "fifty-three billion, three hundred forty-seven million, one hundred twenty-five thousand, eight hundred forty-nine".