54361713906 has 24 divisors (see below), whose sum is σ = 117967488444. Its totient is φ = 18092298240.

The previous prime is 54361713881. The next prime is 54361713961. The reversal of 54361713906 is 60931716345.

It is a happy number.

54361713906 is a `hidden beast` number, since 543 + 6 + 1 + 7 + 13 + 90 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 40344337881 + 14017376025 = 200859^2 + 118395^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2344231 + ... + 2367306.

Almost surely, 2^54361713906 is an apocalyptic number.

54361713906 is an abundant number, since it is smaller than the sum of its proper divisors (63605774538).

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

54361713906 is a wasteful number, since it uses less digits than its factorization.

54361713906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4712186 (or 4712183 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 45.

The spelling of 54361713906 in words is "fifty-four billion, three hundred sixty-one million, seven hundred thirteen thousand, nine hundred six".