53275325280015 has 16 divisors (see below), whose sum is σ = 85443958454400. Its totient is φ = 28345694147232.

The previous prime is 53275325280011. The next prime is 53275325280101. The reversal of 53275325280015 is 51008252357235.

It is not a de Polignac number, because 53275325280015 - 2² = 53275325280011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53275325280011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4238285305 + ... + 4238297874.

It is an arithmetic number, because the mean of its divisors is an integer number (5340247403400).

Almost surely, 2^{53275325280015} is an apocalyptic number.

53275325280015 is a deficient number, since it is larger than the sum of its proper divisors (32168633174385).

53275325280015 is a wasteful number, since it uses less digits than its factorization.

53275325280015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8476583606.

The product of its (nonzero) digits is 2520000, while the sum is 48.

The spelling of 53275325280015 in words is "fifty-three trillion, two hundred seventy-five billion, three hundred twenty-five million, two hundred eighty thousand, fifteen".