53345131506115 has 16 divisors (see below), whose sum is σ = 64318794541056. Its totient is φ = 42473021925600.

The previous prime is 53345131506101. The next prime is 53345131506131. The reversal of 53345131506115 is 51160513154335.

It is not a de Polignac number, because 53345131506115 - 2¹⁷ = 53345131375043 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 56896414 + ... + 57826396.

It is an arithmetic number, because the mean of its divisors is an integer number (4019924658816).

Almost surely, 2^{53345131506115} is an apocalyptic number.

53345131506115 is a deficient number, since it is larger than the sum of its proper divisors (10973663034941).

53345131506115 is a wasteful number, since it uses less digits than its factorization.

53345131506115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 984570.

The product of its (nonzero) digits is 405000, while the sum is 43.

The spelling of 53345131506115 in words is "fifty-three trillion, three hundred forty-five billion, one hundred thirty-one million, five hundred six thousand, one hundred fifteen".