5548057551 has 16 divisors (see below), whose sum is σ = 8651942400. Its totient is φ = 3504036024.

The previous prime is 5548057547. The next prime is 5548057573. The reversal of 5548057551 is 1557508455.

5548057551 is a `hidden beast` number, since 5 + 5 + 48 + 0 + 57 + 551 = 666.

It is not a de Polignac number, because 5548057551 - 2² = 5548057547 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 5548057497 and 5548057506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5548057511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5406951 + ... + 5407976.

It is an arithmetic number, because the mean of its divisors is an integer number (540746400).

Almost surely, 2^5548057551 is an apocalyptic number.

5548057551 is a deficient number, since it is larger than the sum of its proper divisors (3103884849).

5548057551 is a wasteful number, since it uses less digits than its factorization.

5548057551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10814955 (or 10814949 counting only the distinct ones).

The product of its (nonzero) digits is 700000, while the sum is 45.

The square root of 5548057551 is about 74485.2841237784. The cubic root of 5548057551 is about 1770.3004746996.

It can be divided in two parts, 554 and 8057551, that added together give a triangular number (8058105 = T₄₀₁₄).

The spelling of 5548057551 in words is "five billion, five hundred forty-eight million, fifty-seven thousand, five hundred fifty-one".