4946355878553 has 6 divisors (see below), whose sum is σ = 7144736269034. Its totient is φ = 3297570585696.

The previous prime is 4946355878533. The next prime is 4946355878557. The reversal of 4946355878553 is 3558785536494.

4946355878553 is a `hidden beast` number, since 4 + 9 + 4 + 6 + 35 + 587 + 8 + 5 + 5 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4599467861769 + 346888016784 = 2144637^2 + 588972^2 .

It is not a de Polignac number, because 4946355878553 - 2⁶ = 4946355878489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4946355878557) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 274797548800 + ... + 274797548817.

Almost surely, 2^{4946355878553} is an apocalyptic number.

It is an amenable number.

4946355878553 is a deficient number, since it is larger than the sum of its proper divisors (2198380390481).

4946355878553 is a wasteful number, since it uses less digits than its factorization.

4946355878553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549595097623 (or 549595097620 counting only the distinct ones).

The product of its digits is 2177280000, while the sum is 72.

The spelling of 4946355878553 in words is "four trillion, nine hundred forty-six billion, three hundred fifty-five million, eight hundred seventy-eight thousand, five hundred fifty-three".