48555549 has 24 divisors (see below), whose sum is σ = 80358720. Its totient is φ = 27675648.

The previous prime is 48555523. The next prime is 48555589. The reversal of 48555549 is 94555584.

48555549 is a `hidden beast` number, since 48 + 55 + 554 + 9 = 666.

It is not a de Polignac number, because 48555549 - 2⁷ = 48555421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48555589) 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, 33757 + ... + 35165.

It is an arithmetic number, because the mean of its divisors is an integer number (3348280).

Almost surely, 2^48555549 is an apocalyptic number.

It is an amenable number.

48555549 is a deficient number, since it is larger than the sum of its proper divisors (31803171).

48555549 is a wasteful number, since it uses less digits than its factorization.

48555549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1969 (or 1966 counting only the distinct ones).

The product of its digits is 720000, while the sum is 45.

The square root of 48555549 is about 6968.1811830635. The cubic root of 48555549 is about 364.8208265537.

It can be divided in two parts, 4855 and 5549, that added together give a square (10404 = 102²).

The spelling of 48555549 in words is "forty-eight million, five hundred fifty-five thousand, five hundred forty-nine".