53273322 has 16 divisors (see below), whose sum is σ = 118385280. Its totient is φ = 17757756.

The previous prime is 53273287. The next prime is 53273323. The reversal of 53273322 is 22337235.

53273322 is a `hidden beast` number, since 5 + 327 + 332 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (53273323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 493218 + ... + 493325.

It is an arithmetic number, because the mean of its divisors is an integer number (7399080).

Almost surely, 2^53273322 is an apocalyptic number.

53273322 is an abundant number, since it is smaller than the sum of its proper divisors (65111958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53273322 is a wasteful number, since it uses less digits than its factorization.

53273322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986554 (or 986548 counting only the distinct ones).

The product of its digits is 7560, while the sum is 27.

The square root of 53273322 is about 7298.8575818411. The cubic root of 53273322 is about 376.2731764990.

It can be divided in two parts, 5327 and 3322, that added together give a square (8649 = 93²).

The spelling of 53273322 in words is "fifty-three million, two hundred seventy-three thousand, three hundred twenty-two".