52354222 has 8 divisors (see below), whose sum is σ = 81239400. Its totient is φ = 25274424.

The previous prime is 52354207. The next prime is 52354231. The reversal of 52354222 is 22245325.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×52354222³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 451272 + ... + 451387.

It is an arithmetic number, because the mean of its divisors is an integer number (10154925).

Almost surely, 2^52354222 is an apocalyptic number.

52354222 is a deficient number, since it is larger than the sum of its proper divisors (28885178).

52354222 is a wasteful number, since it uses less digits than its factorization.

52354222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902690.

The product of its digits is 4800, while the sum is 25.

The square root of 52354222 is about 7235.6217424628. The cubic root of 52354222 is about 374.0967225793.

Adding to 52354222 its reverse (22245325), we get a palindrome (74599547).

It can be divided in two parts, 523 and 54222, that added together give a palindrome (54745).

The spelling of 52354222 in words is "fifty-two million, three hundred fifty-four thousand, two hundred twenty-two".