47055389221445 has 16 divisors (see below), whose sum is σ = 62643846363840. Its totient is φ = 33642065635200.

The previous prime is 47055389221441. The next prime is 47055389221453. The reversal of 47055389221445 is 54412298355074.

It is not a de Polignac number, because 47055389221445 - 2² = 47055389221441 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (59).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47055389221441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7250441936 + ... + 7250448425.

It is an arithmetic number, because the mean of its divisors is an integer number (3915240397740).

Almost surely, 2^{47055389221445} is an apocalyptic number.

It is an amenable number.

47055389221445 is a deficient number, since it is larger than the sum of its proper divisors (15588457142395).

47055389221445 is a wasteful number, since it uses less digits than its factorization.

47055389221445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14500890436.

The product of its (nonzero) digits is 48384000, while the sum is 59.

The spelling of 47055389221445 in words is "forty-seven trillion, fifty-five billion, three hundred eighty-nine million, two hundred twenty-one thousand, four hundred forty-five".