47222253 has 24 divisors (see below), whose sum is σ = 73913112. Its totient is φ = 28879488.

The previous prime is 47222251. The next prime is 47222281. The reversal of 47222253 is 35222274.

It can be written as a sum of positive squares in 4 ways, for example, as 5774409 + 41447844 = 2403^2 + 6438^2 .

It is not a de Polignac number, because 47222253 - 2¹ = 47222251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47222251) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19075 + ... + 21407.

It is an arithmetic number, because the mean of its divisors is an integer number (3079713).

Almost surely, 2^47222253 is an apocalyptic number.

It is an amenable number.

47222253 is a deficient number, since it is larger than the sum of its proper divisors (26690859).

47222253 is a wasteful number, since it uses less digits than its factorization.

47222253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2525 (or 2522 counting only the distinct ones).

The product of its digits is 6720, while the sum is 27.

The square root of 47222253 is about 6871.8449487747. The cubic root of 47222253 is about 361.4505594019.

The spelling of 47222253 in words is "forty-seven million, two hundred twenty-two thousand, two hundred fifty-three".