54353743756563 has 32 divisors (see below), whose sum is σ = 73286227522816. Its totient is φ = 35829246855168.

The previous prime is 54353743756549. The next prime is 54353743756577. The reversal of 54353743756563 is 36565734735345.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (54353743756549) and next prime (54353743756577).

It is not a de Polignac number, because 54353743756563 - 2⁵ = 54353743756531 is a prime.

It is a super-2 number, since 2×54353743756563² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54353743756494 and 54353743756503.

It is not an unprimeable number, because it can be changed into a prime (54353743736563) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1724788095 + ... + 1724819607.

It is an arithmetic number, because the mean of its divisors is an integer number (2290194610088).

Almost surely, 2^{54353743756563} is an apocalyptic number.

54353743756563 is a deficient number, since it is larger than the sum of its proper divisors (18932483766253).

54353743756563 is a wasteful number, since it uses less digits than its factorization.

54353743756563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36883.

The product of its digits is 1428840000, while the sum is 66.

The spelling of 54353743756563 in words is "fifty-four trillion, three hundred fifty-three billion, seven hundred forty-three million, seven hundred fifty-six thousand, five hundred sixty-three".