5446540664253 has 48 divisors (see below), whose sum is σ = 8612427196464. Its totient is φ = 3296335150080.

The previous prime is 5446540664239. The next prime is 5446540664263. The reversal of 5446540664253 is 3524660456445.

5446540664253 is a `hidden beast` number, since 5 + 4 + 4 + 6 + 540 + 6 + 6 + 42 + 53 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 3309204850884 + 2137335813369 = 1819122^2 + 1461963^2 .

It is not a de Polignac number, because 5446540664253 - 2⁴ = 5446540664237 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5446540664253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5446540664263) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 58712575 + ... + 58805267.

It is an arithmetic number, because the mean of its divisors is an integer number (179425566593).

Almost surely, 2^{5446540664253} is an apocalyptic number.

It is an amenable number.

5446540664253 is a deficient number, since it is larger than the sum of its proper divisors (3165886532211).

5446540664253 is a wasteful number, since it uses less digits than its factorization.

5446540664253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101006 (or 101003 counting only the distinct ones).

The product of its (nonzero) digits is 41472000, while the sum is 54.

The spelling of 5446540664253 in words is "five trillion, four hundred forty-six billion, five hundred forty million, six hundred sixty-four thousand, two hundred fifty-three".