53565112262603 has 4 divisors (see below), whose sum is σ = 55894030187088. Its totient is φ = 51236194338120.

The previous prime is 53565112262593. The next prime is 53565112262677. The reversal of 53565112262603 is 30626221156535.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53565112262603 - 2³⁰ = 53564038520779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53565112262003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1164458962208 + ... + 1164458962253.

It is an arithmetic number, because the mean of its divisors is an integer number (13973507546772).

Almost surely, 2^{53565112262603} is an apocalyptic number.

53565112262603 is a deficient number, since it is larger than the sum of its proper divisors (2328917924485).

53565112262603 is a wasteful number, since it uses less digits than its factorization.

53565112262603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2328917924484.

The product of its (nonzero) digits is 1944000, while the sum is 47.

The spelling of 53565112262603 in words is "fifty-three trillion, five hundred sixty-five billion, one hundred twelve million, two hundred sixty-two thousand, six hundred three".