54377713511 has 20 divisors (see below), whose sum is σ = 60152175000. Its totient is φ = 49155746640.

The previous prime is 54377713463. The next prime is 54377713541. The reversal of 54377713511 is 11531777345.

54377713511 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54377713511 - 2¹⁸ = 54377451367 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 (54377713541) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2610365 + ... + 2631113.

It is an arithmetic number, because the mean of its divisors is an integer number (3007608750).

Almost surely, 2^54377713511 is an apocalyptic number.

54377713511 is a deficient number, since it is larger than the sum of its proper divisors (5774461489).

54377713511 is an equidigital number, since it uses as much as digits as its factorization.

54377713511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20972 (or 20939 counting only the distinct ones).

The product of its digits is 308700, while the sum is 44.

The spelling of 54377713511 in words is "fifty-four billion, three hundred seventy-seven million, seven hundred thirteen thousand, five hundred eleven".