56325925653505 has 32 divisors (see below), whose sum is σ = 69076652486400. Its totient is φ = 44080723729152.

The previous prime is 56325925653461. The next prime is 56325925653533. The reversal of 56325925653505 is 50535652952365.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 56325925653505 - 2¹⁵ = 56325925620737 is a prime.

It is a super-3 number, since 3×56325925653505³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28898404 + ... + 30785866.

It is an arithmetic number, because the mean of its divisors is an integer number (2158645390200).

Almost surely, 2^{56325925653505} is an apocalyptic number.

It is an amenable number.

56325925653505 is a deficient number, since it is larger than the sum of its proper divisors (12750726832895).

56325925653505 is a wasteful number, since it uses less digits than its factorization.

56325925653505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1888153.

The product of its (nonzero) digits is 182250000, while the sum is 61.

The spelling of 56325925653505 in words is "fifty-six trillion, three hundred twenty-five billion, nine hundred twenty-five million, six hundred fifty-three thousand, five hundred five".