54311091028 has 12 divisors (see below), whose sum is σ = 95316745300. Its totient is φ = 27077735232.

The previous prime is 54311091017. The next prime is 54311091041. The reversal of 54311091028 is 82019011345.

54311091028 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 50109717904 + 4201373124 = 223852^2 + 64818^2 .

It is a junction number, because it is equal to n+sod(n) for n = 54311090984 and 54311091002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19451001 + ... + 19453792.

Almost surely, 2^54311091028 is an apocalyptic number.

It is an amenable number.

54311091028 is a deficient number, since it is larger than the sum of its proper divisors (41005654272).

54311091028 is a wasteful number, since it uses less digits than its factorization.

54311091028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38905146 (or 38905144 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 34.

The spelling of 54311091028 in words is "fifty-four billion, three hundred eleven million, ninety-one thousand, twenty-eight".