54677472711613 has 8 divisors (see below), whose sum is σ = 55747999088568. Its totient is φ = 53608386184704.

The previous prime is 54677472711607. The next prime is 54677472711623. The reversal of 54677472711613 is 31611727477645.

It can be written as a sum of positive squares in 4 ways, for example, as 12384015542649 + 42293457168964 = 3519093^2 + 6503342^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54677472711613 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 (54677472711623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 359885820 + ... + 360037717.

It is an arithmetic number, because the mean of its divisors is an integer number (6968499886071).

Almost surely, 2^{54677472711613} is an apocalyptic number.

54677472711613 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

54677472711613 is a deficient number, since it is larger than the sum of its proper divisors (1070526376955).

54677472711613 is a wasteful number, since it uses less digits than its factorization.

54677472711613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719925023.

The product of its digits is 41489280, while the sum is 61.

The spelling of 54677472711613 in words is "fifty-four trillion, six hundred seventy-seven billion, four hundred seventy-two million, seven hundred eleven thousand, six hundred thirteen".