47355555 has 32 divisors (see below), whose sum is σ = 83349504. Its totient is φ = 22813056.

The previous prime is 47355499. The next prime is 47355559. The reversal of 47355555 is 55555374.

47355555 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 47355555 - 2⁸ = 47355299 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

47355555 is a modest number, since divided by 5555 gives 4735 as remainder.

It is not an unprimeable number, because it can be changed into a prime (47355559) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 6582 + ... + 11748.

It is an arithmetic number, because the mean of its divisors is an integer number (2604672).

Almost surely, 2^47355555 is an apocalyptic number.

47355555 is a deficient number, since it is larger than the sum of its proper divisors (35993949).

47355555 is a wasteful number, since it uses less digits than its factorization.

47355555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5235.

The product of its digits is 262500, while the sum is 39.

The square root of 47355555 is about 6881.5372555847. The cubic root of 47355555 is about 361.7903484718.

The spelling of 47355555 in words is "forty-seven million, three hundred fifty-five thousand, five hundred fifty-five".