47922255 has 12 divisors (see below), whose sum is σ = 83065320. Its totient is φ = 25558512.

The previous prime is 47922247. The next prime is 47922257. The reversal of 47922255 is 55222974.

It is a happy number.

It is not a de Polignac number, because 47922255 - 2³ = 47922247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47922257) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 532425 + ... + 532514.

It is an arithmetic number, because the mean of its divisors is an integer number (6922110).

Almost surely, 2^47922255 is an apocalyptic number.

47922255 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

47922255 is a deficient number, since it is larger than the sum of its proper divisors (35143065).

47922255 is a wasteful number, since it uses less digits than its factorization.

47922255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1064950 (or 1064947 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 47922255 is about 6922.5901944287. The cubic root of 47922255 is about 363.2278013701.

The spelling of 47922255 in words is "forty-seven million, nine hundred twenty-two thousand, two hundred fifty-five".