4905810053953 has 4 divisors (see below), whose sum is σ = 4908003087060. Its totient is φ = 4903617020848.

The previous prime is 4905810053917. The next prime is 4905810054011. The reversal of 4905810053953 is 3593500185094.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2213480401729 + 2692329652224 = 1487777^2 + 1640832^2 .

It is a cyclic number.

It is not a de Polignac number, because 4905810053953 - 2¹³ = 4905810045761 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4905810053953.

It is not an unprimeable number, because it can be changed into a prime (4905810051953) 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, 1096513198 + ... + 1096517671.

It is an arithmetic number, because the mean of its divisors is an integer number (1227000771765).

Almost surely, 2^{4905810053953} is an apocalyptic number.

It is an amenable number.

4905810053953 is a deficient number, since it is larger than the sum of its proper divisors (2193033107).

4905810053953 is a wasteful number, since it uses less digits than its factorization.

4905810053953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2193033106.

The product of its (nonzero) digits is 2916000, while the sum is 52.

The spelling of 4905810053953 in words is "four trillion, nine hundred five billion, eight hundred ten million, fifty-three thousand, nine hundred fifty-three".