52053331 has 8 divisors (see below), whose sum is σ = 59774400. Its totient is φ = 44830440.

The previous prime is 52053319. The next prime is 52053343. The reversal of 52053331 is 13335025.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (52053319) and next prime (52053343).

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

It is a cyclic number.

It is not a de Polignac number, because 52053331 - 2⁷ = 52053203 is a prime.

It is a super-2 number, since 2×52053331² = 5419098536391122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52053311) 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, 124321 + ... + 124738.

It is an arithmetic number, because the mean of its divisors is an integer number (7471800).

Almost surely, 2^52053331 is an apocalyptic number.

52053331 is a deficient number, since it is larger than the sum of its proper divisors (7721069).

52053331 is a wasteful number, since it uses less digits than its factorization.

52053331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249089.

The product of its (nonzero) digits is 1350, while the sum is 22.

The square root of 52053331 is about 7214.7994428120. The cubic root of 52053331 is about 373.3786737202.

Adding to 52053331 its reverse (13335025), we get a palindrome (65388356).

The spelling of 52053331 in words is "fifty-two million, fifty-three thousand, three hundred thirty-one".