54131770706 has 16 divisors (see below), whose sum is σ = 87783888024. Its totient is φ = 24886677504.

The previous prime is 54131770703. The next prime is 54131770723. The reversal of 54131770706 is 60707713145.

It can be written as a sum of positive squares in 4 ways, for example, as 46681491481 + 7450279225 = 216059^2 + 86315^2 .

It is not an unprimeable number, because it can be changed into a prime (54131770703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4043885 + ... + 4057248.

Almost surely, 2^54131770706 is an apocalyptic number.

54131770706 is a deficient number, since it is larger than the sum of its proper divisors (33652117318).

54131770706 is a wasteful number, since it uses less digits than its factorization.

54131770706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8101405.

The product of its (nonzero) digits is 123480, while the sum is 41.

The spelling of 54131770706 in words is "fifty-four billion, one hundred thirty-one million, seven hundred seventy thousand, seven hundred six".