48543551 has 16 divisors (see below), whose sum is σ = 60641280. Its totient is φ = 37895040.

The previous prime is 48543533. The next prime is 48543563. The reversal of 48543551 is 15534584.

It is a de Polignac number, because none of the positive numbers 2^k-48543551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48543511) 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, 2891 + ... + 10268.

It is an arithmetic number, because the mean of its divisors is an integer number (3790080).

Almost surely, 2^48543551 is an apocalyptic number.

48543551 is a deficient number, since it is larger than the sum of its proper divisors (12097729).

48543551 is a wasteful number, since it uses less digits than its factorization.

48543551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13214.

The product of its digits is 48000, while the sum is 35.

The square root of 48543551 is about 6967.3202165539. The cubic root of 48543551 is about 364.7907751936.

It can be divided in two parts, 48543 and 551, that added together give a palindrome (49094).

The spelling of 48543551 in words is "forty-eight million, five hundred forty-three thousand, five hundred fifty-one".