49800553 has 8 divisors (see below), whose sum is σ = 54403776. Its totient is φ = 45210000.

The previous prime is 49800551. The next prime is 49800559. The reversal of 49800553 is 35500894.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 49800553 - 2¹ = 49800551 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (49800551) 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 7 ways as a sum of consecutive naturals, for example, 6303 + ... + 11803.

It is an arithmetic number, because the mean of its divisors is an integer number (6800472).

Almost surely, 2^49800553 is an apocalyptic number.

It is an amenable number.

49800553 is a deficient number, since it is larger than the sum of its proper divisors (4603223).

49800553 is a wasteful number, since it uses less digits than its factorization.

49800553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6335.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 49800553 is about 7056.9506870886. The cubic root of 49800553 is about 367.9126510745.

The spelling of 49800553 in words is "forty-nine million, eight hundred thousand, five hundred fifty-three".