46821055 has 4 divisors (see below), whose sum is σ = 56185272. Its totient is φ = 37456840.

The previous prime is 46821053. The next prime is 46821079. The reversal of 46821055 is 55012864.

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

It is not a de Polignac number, because 46821055 - 2¹ = 46821053 is a prime.

It is a super-2 number, since 2×46821055² = 4384422382626050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46821053) 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, 4682101 + ... + 4682110.

It is an arithmetic number, because the mean of its divisors is an integer number (14046318).

Almost surely, 2^46821055 is an apocalyptic number.

46821055 is a deficient number, since it is larger than the sum of its proper divisors (9364217).

46821055 is an equidigital number, since it uses as much as digits as its factorization.

46821055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9364216.

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 46821055 is about 6842.5912489349. The cubic root of 46821055 is about 360.4240245453.

The spelling of 46821055 in words is "forty-six million, eight hundred twenty-one thousand, fifty-five".