49801359 has 4 divisors (see below), whose sum is σ = 66401816. Its totient is φ = 33200904.

The previous prime is 49801357. The next prime is 49801361. The reversal of 49801359 is 95310894.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (49801357) and next prime (49801361).

It is not a de Polignac number, because 49801359 - 2¹ = 49801357 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 (49801351) 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 3 ways as a sum of consecutive naturals, for example, 8300224 + ... + 8300229.

It is an arithmetic number, because the mean of its divisors is an integer number (16600454).

Almost surely, 2^49801359 is an apocalyptic number.

49801359 is a deficient number, since it is larger than the sum of its proper divisors (16600457).

49801359 is a wasteful number, since it uses less digits than its factorization.

49801359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16600456.

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 49801359 is about 7057.0077936757. The cubic root of 49801359 is about 367.9146358985.

The spelling of 49801359 in words is "forty-nine million, eight hundred one thousand, three hundred fifty-nine".