54788374361 has 12 divisors (see below), whose sum is σ = 63738071460. Its totient is φ = 46958032800.

The previous prime is 54788374349. The next prime is 54788374379. The reversal of 54788374361 is 16347388745.

It is a happy number.

54788374361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 26876323600 + 27912050761 = 163940^2 + 167069^2 .

It is a de Polignac number, because none of the positive numbers 2^k-54788374361 is a prime.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 54788374297 and 54788374306.

It is not an unprimeable number, because it can be changed into a prime (54788374261) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 819911 + ... + 884211.

It is an arithmetic number, because the mean of its divisors is an integer number (5311505955).

Almost surely, 2^54788374361 is an apocalyptic number.

It is an amenable number.

54788374361 is a deficient number, since it is larger than the sum of its proper divisors (8949697099).

54788374361 is a wasteful number, since it uses less digits than its factorization.

54788374361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81704 (or 81697 counting only the distinct ones).

The product of its digits is 13547520, while the sum is 56.

The spelling of 54788374361 in words is "fifty-four billion, seven hundred eighty-eight million, three hundred seventy-four thousand, three hundred sixty-one".