46720555 has 16 divisors (see below), whose sum is σ = 64214784. Its totient is φ = 31966560.

The previous prime is 46720549. The next prime is 46720579. The reversal of 46720555 is 55502764.

46720555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 46720555 - 2³ = 46720547 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 46720555.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18520 + ... + 20890.

It is an arithmetic number, because the mean of its divisors is an integer number (4013424).

Almost surely, 2^46720555 is an apocalyptic number.

46720555 is a deficient number, since it is larger than the sum of its proper divisors (17494229).

46720555 is a wasteful number, since it uses less digits than its factorization.

46720555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2946.

The product of its (nonzero) digits is 42000, while the sum is 34.

The square root of 46720555 is about 6835.2435947814. The cubic root of 46720555 is about 360.1659600033.

The spelling of 46720555 in words is "forty-six million, seven hundred twenty thousand, five hundred fifty-five".