54015094440 has 48 divisors (see below), whose sum is σ = 175549058100. Its totient is φ = 14404025088.

The previous prime is 54015094421. The next prime is 54015094451. The reversal of 54015094440 is 4449051045.

54015094440 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 53936346564 + 78747876 = 232242^2 + 8874^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 54015094395 and 54015094404.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75020605 + ... + 75021324.

Almost surely, 2^54015094440 is an apocalyptic number.

It is an amenable number.

54015094440 is an abundant number, since it is smaller than the sum of its proper divisors (121533963660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54015094440 is a wasteful number, since it uses less digits than its factorization.

54015094440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150041946 (or 150041939 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The spelling of 54015094440 in words is "fifty-four billion, fifteen million, ninety-four thousand, four hundred forty".