54677201853583 has 16 divisors (see below), whose sum is σ = 57434463368064. Its totient is φ = 51990626338560.

The previous prime is 54677201853553. The next prime is 54677201853587. The reversal of 54677201853583 is 38535810277645.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 54677201853583 - 2²⁹ = 54676664982671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54677201853587) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22044078 + ... + 24398683.

It is an arithmetic number, because the mean of its divisors is an integer number (3589653960504).

Almost surely, 2^{54677201853583} is an apocalyptic number.

54677201853583 is a deficient number, since it is larger than the sum of its proper divisors (2757261514481).

54677201853583 is a wasteful number, since it uses less digits than its factorization.

54677201853583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46443522.

The product of its (nonzero) digits is 169344000, while the sum is 64.

The spelling of 54677201853583 in words is "fifty-four trillion, six hundred seventy-seven billion, two hundred one million, eight hundred fifty-three thousand, five hundred eighty-three".