49775355 has 24 divisors (see below), whose sum is σ = 98603232. Its totient is φ = 22754304.

The previous prime is 49775351. The next prime is 49775357. The reversal of 49775355 is 55357794.

49775355 is a `hidden beast` number, since 49 + 77 + 535 + 5 = 666.

It is not a de Polignac number, because 49775355 - 2² = 49775351 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 49775355.

It is not an unprimeable number, because it can be changed into a prime (49775351) 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 23 ways as a sum of consecutive naturals, for example, 78694 + ... + 79323.

It is an arithmetic number, because the mean of its divisors is an integer number (4108468).

Almost surely, 2^49775355 is an apocalyptic number.

49775355 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

49775355 is a deficient number, since it is larger than the sum of its proper divisors (48827877).

49775355 is a wasteful number, since it uses less digits than its factorization.

49775355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158035 (or 158032 counting only the distinct ones).

The product of its digits is 661500, while the sum is 45.

The square root of 49775355 is about 7055.1651291802. The cubic root of 49775355 is about 367.8505886645.

The spelling of 49775355 in words is "forty-nine million, seven hundred seventy-five thousand, three hundred fifty-five".