5166313551 has 24 divisors (see below), whose sum is σ = 8532992000. Its totient is φ = 2950630416.

The previous prime is 5166313543. The next prime is 5166313553. The reversal of 5166313551 is 1553136615.

5166313551 is a `hidden beast` number, since 5 + 16 + 631 + 3 + 5 + 5 + 1 = 666.

It is not a de Polignac number, because 5166313551 - 2³ = 5166313543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5166313553) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 105426 + ... + 146448.

Almost surely, 2^5166313551 is an apocalyptic number.

5166313551 is a deficient number, since it is larger than the sum of its proper divisors (3366678449).

5166313551 is a wasteful number, since it uses less digits than its factorization.

5166313551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43035 (or 43032 counting only the distinct ones).

The product of its digits is 40500, while the sum is 36.

The square root of 5166313551 is about 71877.0724988156. The cubic root of 5166313551 is about 1728.7290107762.

The spelling of 5166313551 in words is "five billion, one hundred sixty-six million, three hundred thirteen thousand, five hundred fifty-one".